#kuon-about-page {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  color-scheme: light;
  background: transparent;
  color: light-dark(#181411, #f3ede4);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
}

#kuon-about-page * {
  box-sizing: border-box;
}

#kuon-about-page a {
  color: inherit;
  text-decoration: none;
}

#kuon-about-page a:focus-visible {
  outline: 3px solid #c26b78;
  outline-offset: 4px;
}

#kuon-about-page .kuon-shell {
  width: min(1180px, calc(100% - 34px));
  margin: 0 auto;
}

#kuon-about-page .kuon-topbar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 78px;
  border-bottom: 1px solid light-dark(rgba(24, 20, 17, 0.1), rgba(243, 237, 228, 0.12));
}

#kuon-about-page .kuon-wordmark {
  font-size: 19px;
  font-weight: 900;
  letter-spacing: -0.04em;
}

#kuon-about-page .kuon-wordmark span {
  color: #8f3b48;
}

#kuon-about-page .kuon-navigation {
  display: flex;
  align-items: center;
  gap: 27px;
  font-size: 13px;
  font-weight: 700;
}

#kuon-about-page .kuon-navigation [aria-current="page"] {
  color: #8f3b48;
}

#kuon-about-page .kuon-top-action {
  justify-self: end;
  min-height: 44px;
  padding: 12px 18px;
  border: 1px solid light-dark(rgba(24, 20, 17, 0.12), rgba(243, 237, 228, 0.18));
  border-radius: 999px;
  background: light-dark(#f8f3ea, #26211d);
  font-size: 12px;
  font-weight: 800;
}

#kuon-about-page .kuon-top-action-short {
  display: none;
}

#kuon-about-page .kuon-hero {
  position: relative;
  min-height: 580px;
  margin: 28px auto 22px;
  overflow: hidden;
  border: 1px solid light-dark(rgba(24, 20, 17, 0.09), rgba(243, 237, 228, 0.12));
  border-radius: 30px;
  background: #f7eee5;
  box-shadow: 0 18px 60px light-dark(rgba(72, 51, 34, 0.1), rgba(0, 0, 0, 0.24));
}

#kuon-about-page .kuon-hero-copy {
  position: relative;
  z-index: 2;
  display: flex;
  width: 41%;
  min-height: 580px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(38px, 4.6vw, 58px);
  background: linear-gradient(90deg, rgba(247, 238, 229, 0.3) 0%, rgba(247, 238, 229, 0.08) 82%, rgba(247, 238, 229, 0) 100%);
  color: #181411;
}

#kuon-about-page .kuon-eyebrow {
  margin: 0 0 18px;
  color: #8f3b48;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

#kuon-about-page h1,
#kuon-about-page h2,
#kuon-about-page h3,
#kuon-about-page p {
  margin-top: 0;
}

#kuon-about-page h1 {
  max-width: 340px;
  margin-bottom: 24px;
  font-size: clamp(42px, 4.5vw, 58px);
  line-height: 1;
  letter-spacing: -0.06em;
}

#kuon-about-page .kuon-hero-copy > p:not(.kuon-eyebrow) {
  max-width: 340px;
  margin-bottom: 0;
  color: #4f4740;
  font-size: clamp(16px, 1.45vw, 18px);
  line-height: 1.58;
}

#kuon-about-page .kuon-hero-portrait {
  position: absolute;
  inset: 0;
  background: #f5ecde;
}

#kuon-about-page .kuon-hero-portrait picture,
#kuon-about-page .kuon-hero-portrait img {
  display: block;
  width: 100%;
  height: 100%;
}

#kuon-about-page .kuon-hero-portrait img {
  object-fit: cover;
  object-position: right center;
  filter: contrast(1.02) saturate(0.9);
}

#kuon-about-page .kuon-portrait-label {
  position: absolute;
  right: 18px;
  bottom: 18px;
  padding: 9px 12px;
  border: 1px solid rgba(24, 20, 17, 0.12);
  border-radius: 999px;
  background: rgba(250, 246, 239, 0.88);
  color: #181411;
  font-size: 11px;
  font-weight: 850;
  backdrop-filter: blur(8px);
}

#kuon-about-page .kuon-section {
  margin: 22px auto;
  padding: clamp(38px, 5.5vw, 74px);
  border-radius: 28px;
  background: light-dark(#fbf8f2, #211c18);
}

#kuon-about-page .kuon-section-heading {
  max-width: 790px;
  margin-bottom: 18px;
  font-size: clamp(36px, 5vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

#kuon-about-page .kuon-section-intro {
  max-width: 720px;
  margin-bottom: 36px;
  color: light-dark(#5a5149, #cec3b9);
  font-size: 17px;
}

#kuon-about-page .kuon-purpose-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.6fr;
  gap: clamp(28px, 6vw, 82px);
  align-items: end;
}

#kuon-about-page .kuon-purpose-copy {
  max-width: 770px;
  margin-bottom: 0;
  font-size: clamp(21px, 2.7vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.025em;
}

#kuon-about-page .kuon-purpose-line {
  margin: 0;
  padding: 22px 0 2px 22px;
  border-left: 3px solid #8f3b48;
  color: #8f3b48;
  font-family: Georgia, serif;
  font-size: 22px;
  font-style: italic;
  line-height: 1.3;
}

#kuon-about-page .kuon-capabilities {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

#kuon-about-page .kuon-capability {
  min-height: 260px;
  padding: 27px;
  border: 1px solid light-dark(rgba(24, 20, 17, 0.09), rgba(243, 237, 228, 0.12));
  border-radius: 22px;
  background: light-dark(#f3eee5, #29231f);
}

#kuon-about-page .kuon-capability-number,
#kuon-about-page .kuon-principle-number {
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 52px;
  border: 1px solid #8f3b48;
  border-radius: 50%;
  color: #8f3b48;
  font-size: 10px;
  font-weight: 900;
}

#kuon-about-page .kuon-capability h3,
#kuon-about-page .kuon-principle h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

#kuon-about-page .kuon-capability p,
#kuon-about-page .kuon-principle p {
  margin-bottom: 0;
  color: light-dark(#625950, #c8bdb3);
  font-size: 14px;
}

#kuon-about-page .kuon-principles {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid light-dark(rgba(24, 20, 17, 0.1), rgba(243, 237, 228, 0.12));
  border-left: 1px solid light-dark(rgba(24, 20, 17, 0.1), rgba(243, 237, 228, 0.12));
}

#kuon-about-page .kuon-principle {
  min-height: 220px;
  padding: 28px;
  border-right: 1px solid light-dark(rgba(24, 20, 17, 0.1), rgba(243, 237, 228, 0.12));
  border-bottom: 1px solid light-dark(rgba(24, 20, 17, 0.1), rgba(243, 237, 228, 0.12));
}

#kuon-about-page .kuon-principle-number {
  margin-bottom: 30px;
}

#kuon-about-page .kuon-founder-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: clamp(28px, 6vw, 76px);
  align-items: start;
}

#kuon-about-page .kuon-founder-name {
  margin-bottom: 22px;
  font-size: clamp(42px, 5vw, 64px);
  line-height: 1;
  letter-spacing: -0.055em;
}

#kuon-about-page .kuon-founder-bio {
  max-width: 720px;
  margin-bottom: 23px;
  color: light-dark(#514941, #cec3b9);
  font-size: 18px;
  line-height: 1.72;
}

#kuon-about-page .kuon-secondary-action {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  border: 1px solid light-dark(rgba(24, 20, 17, 0.16), rgba(243, 237, 228, 0.2));
  border-radius: 999px;
  font-size: 13px;
  font-weight: 850;
}

#kuon-about-page button.kuon-secondary-action {
  appearance: none;
  color: inherit;
  background: transparent;
  font-family: inherit;
  cursor: pointer;
}

#kuon-about-page .kuon-accountability {
  padding: 26px;
  border-radius: 22px;
  background: light-dark(#efe5d9, #2a231e);
}

#kuon-about-page .kuon-accountability h3 {
  margin-bottom: 20px;
  font-size: 18px;
}

#kuon-about-page .kuon-accountability ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#kuon-about-page .kuon-accountability li {
  display: grid;
  grid-template-columns: 18px 1fr;
  gap: 9px;
  padding: 13px 0;
  border-top: 1px solid light-dark(rgba(24, 20, 17, 0.1), rgba(243, 237, 228, 0.12));
  font-size: 14px;
  font-weight: 750;
}

#kuon-about-page .kuon-accountability li::before {
  content: "\2197";
  color: #8f3b48;
}

/* Meaning of KUON: the selected light concept, aligned to the standard About-page card system. */
#kuon-about-page .kuon-name-panel {
  position: relative;
  overflow: hidden;
}

#kuon-about-page .kuon-name-panel h2,
#kuon-about-page .kuon-name-panel h3,
#kuon-about-page .kuon-name-panel p {
  margin-top: 0;
}

#kuon-about-page .kuon-name-panel-heading {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 16px 36px;
  margin-bottom: 36px;
}

#kuon-about-page .kuon-name-panel-heading .kuon-eyebrow {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

#kuon-about-page .kuon-name-panel-heading h2 {
  max-width: 720px;
  margin-bottom: 0;
  font-size: clamp(42px, 6vw, 72px);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

#kuon-about-page .kuon-name-panel-heading h2 span {
  color: #8f3b48;
  font-family: Georgia, serif;
  font-weight: 400;
}

#kuon-about-page .kuon-name-reading {
  display: grid;
  justify-items: end;
  margin-bottom: 2px;
  color: #786b61;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  line-height: 1.35;
  text-transform: uppercase;
}

#kuon-about-page .kuon-name-reading span:first-child {
  color: #8f3b48;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

#kuon-about-page .kuon-name-reading span:nth-child(2) {
  text-transform: none;
}

#kuon-about-page .kuon-name-characters {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

#kuon-about-page .kuon-name-character {
  display: grid;
  grid-template-columns: minmax(118px, 0.45fr) 1fr;
  gap: clamp(20px, 3.2vw, 40px);
  align-items: center;
  min-height: 300px;
  padding: clamp(24px, 3.3vw, 38px);
  border: 1px solid rgba(24, 20, 17, 0.09);
  border-radius: 22px;
  background: light-dark(#f3eee5, #29231f);
}

#kuon-about-page .kuon-name-glyph {
  color: #8f3b48;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(110px, 12vw, 154px);
  font-weight: 600;
  line-height: 0.8;
  text-align: center;
}

#kuon-about-page .kuon-name-japanese {
  margin-bottom: 3px;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

#kuon-about-page .kuon-name-translation {
  margin-bottom: 30px;
  color: #776c63;
  font-family: Georgia, serif;
  font-size: 14px;
  font-style: italic;
  line-height: 1.4;
}

#kuon-about-page .kuon-name-character h3 {
  margin-bottom: 8px;
  color: #8f3b48;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

#kuon-about-page .kuon-name-character-copy > p:last-child {
  margin-bottom: 0;
  color: #4f4740;
  font-size: 15px;
  line-height: 1.55;
}

#kuon-about-page .kuon-name-synthesis {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 38px;
  align-items: center;
  margin-top: 14px;
  padding: 28px 34px;
  border: 1px solid rgba(24, 20, 17, 0.09);
  border-radius: 22px;
  background: light-dark(#efe5d9, #2a231e);
  color: light-dark(#181411, #f3ede4);
}

#kuon-about-page .kuon-name-formula {
  display: flex;
  align-items: baseline;
  gap: clamp(12px, 2vw, 26px);
  margin-bottom: 0;
  font-family: "Hiragino Mincho ProN", "Yu Mincho", serif;
  font-size: clamp(36px, 5vw, 64px);
  line-height: 1;
}

#kuon-about-page .kuon-name-formula b {
  color: #8f3b48;
  font-family: Inter, sans-serif;
  font-size: 20px;
  font-weight: 400;
}

#kuon-about-page .kuon-name-formula strong {
  color: #8f3b48;
  font-weight: 700;
}

#kuon-about-page .kuon-name-synthesis h3 {
  margin-bottom: 4px;
  font-size: 24px;
}

#kuon-about-page .kuon-name-synthesis > div p {
  margin-bottom: 0;
  color: light-dark(#665b52, #cfc2b6);
  font-family: Georgia, serif;
  font-size: 16px;
  font-style: italic;
}

#kuon-about-page .kuon-name-vision {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: clamp(30px, 6vw, 78px);
  align-items: end;
  padding-top: 38px;
}

#kuon-about-page .kuon-name-vision > p:first-child {
  max-width: 710px;
  margin-bottom: 0;
  font-size: clamp(19px, 2.2vw, 27px);
  line-height: 1.38;
  letter-spacing: -0.02em;
}

#kuon-about-page .kuon-name-vision > p:last-child {
  margin-bottom: 2px;
  padding-left: 20px;
  border-left: 3px solid #8f3b48;
  color: #8f3b48;
  font-family: Georgia, serif;
  font-size: 19px;
  font-style: italic;
  line-height: 1.45;
}

@media (max-width: 1040px) {
  #kuon-about-page .kuon-navigation {
    display: none;
  }

  #kuon-about-page .kuon-topbar {
    grid-template-columns: 1fr auto;
  }
}

@media (max-width: 860px) {
  #kuon-about-page .kuon-hero {
    display: grid;
    min-height: 0;
  }

  #kuon-about-page .kuon-hero-copy {
    width: auto;
    min-height: auto;
    background: #f7eee5;
  }

  #kuon-about-page h1,
  #kuon-about-page .kuon-hero-copy > p:not(.kuon-eyebrow) {
    max-width: none;
  }

  #kuon-about-page .kuon-hero-portrait {
    position: relative;
    min-height: 440px;
  }

  #kuon-about-page .kuon-purpose-layout,
  #kuon-about-page .kuon-founder-layout {
    grid-template-columns: 1fr;
  }

  #kuon-about-page .kuon-capabilities {
    grid-template-columns: 1fr;
  }

  #kuon-about-page .kuon-capability {
    min-height: auto;
  }

  #kuon-about-page .kuon-capability-number {
    margin-bottom: 34px;
  }

  #kuon-about-page .kuon-name-panel-heading,
  #kuon-about-page .kuon-name-vision {
    grid-template-columns: 1fr;
  }

  #kuon-about-page .kuon-name-reading {
    justify-items: start;
  }

  #kuon-about-page .kuon-name-characters {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 620px) {
  #kuon-about-page .kuon-shell {
    width: min(100% - 22px, 1180px);
  }

  #kuon-about-page .kuon-topbar {
    min-height: 68px;
  }

  #kuon-about-page .kuon-top-action {
    padding: 10px 13px;
  }

  #kuon-about-page .kuon-top-action-full {
    display: none;
  }

  #kuon-about-page .kuon-top-action-short {
    display: inline;
  }

  #kuon-about-page .kuon-hero {
    margin-top: 12px;
    border-radius: 22px;
  }

  #kuon-about-page .kuon-hero-copy {
    padding: 31px 25px 28px;
  }

  #kuon-about-page h1 {
    font-size: 46px;
  }

  #kuon-about-page .kuon-hero-portrait {
    min-height: 300px;
  }

  #kuon-about-page .kuon-hero-portrait img {
    object-position: 70% center;
  }

  #kuon-about-page .kuon-section {
    padding: 38px 25px;
    border-radius: 22px;
  }

  #kuon-about-page .kuon-section-heading {
    font-size: 42px;
  }

  #kuon-about-page .kuon-purpose-copy {
    font-size: 24px;
  }

  #kuon-about-page .kuon-principles {
    grid-template-columns: 1fr;
  }

  #kuon-about-page .kuon-founder-bio {
    font-size: 16px;
  }

  #kuon-about-page .kuon-name-panel-heading {
    margin-bottom: 26px;
  }

  #kuon-about-page .kuon-name-panel-heading h2 {
    font-size: 43px;
  }

  #kuon-about-page .kuon-name-character {
    grid-template-columns: 84px 1fr;
    gap: 18px;
    min-height: 0;
    padding: 24px 20px;
  }

  #kuon-about-page .kuon-name-glyph {
    font-size: 80px;
  }

  #kuon-about-page .kuon-name-translation {
    margin-bottom: 20px;
  }

  #kuon-about-page .kuon-name-synthesis {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 24px 20px;
  }

  #kuon-about-page .kuon-name-formula {
    gap: 11px;
    font-size: 35px;
  }

  #kuon-about-page .kuon-name-formula b {
    font-size: 14px;
  }

  #kuon-about-page .kuon-name-vision {
    gap: 26px;
    padding-top: 30px;
  }

  #kuon-about-page .kuon-name-vision > p:first-child {
    font-size: 19px;
  }
}