/* KEITAINAVI — navigator navy + signal lime · signal-bar dock */
:root {
  --kn-navy: #1F4B6E;
  --kn-navy-deep: #163650;
  --kn-navy-mid: #2A5F87;
  --kn-lime: #7BC47A;
  --kn-lime-soft: rgba(123, 196, 122, 0.18);
  --kn-paper: #F2F5F7;
  --kn-steel: #6A7A86;
  --kn-ink: #1A2E3C;
  --kn-white: #FFFFFF;
  --kn-line: rgba(31, 75, 110, 0.12);
  --kn-radius: 2px;
  --kn-dock-h: 78px;
  --kn-mast-h: 56px;
  --kn-font: "IBM Plex Sans JP", "Hiragino Sans", "Yu Gothic", sans-serif;
  --kn-display: "Space Grotesk", "IBM Plex Sans JP", sans-serif;
  --kn-ease: cubic-bezier(.22, .8, .28, 1);
  --kn-shadow: 0 16px 40px rgba(22, 54, 80, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body.kn-site {
  margin: 0;
  font-family: var(--kn-font);
  color: var(--kn-ink);
  background:
    radial-gradient(1000px 480px at 6% -6%, rgba(123, 196, 122, 0.12), transparent 55%),
    radial-gradient(880px 440px at 100% 12%, rgba(31, 75, 110, 0.08), transparent 50%),
    linear-gradient(180deg, var(--kn-paper) 0%, #E8EEF2 100%);
  line-height: 1.7;
  padding-top: var(--kn-mast-h);
  padding-bottom: calc(var(--kn-dock-h) + env(safe-area-inset-bottom, 0px) + 12px);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
address { font-style: normal; }
h1, h2, h3, b, strong { font-family: var(--kn-display); font-weight: 700; letter-spacing: -0.02em; }
h1 i, h2 i, h3 i { font-style: normal; color: var(--kn-lime); }

.kn-skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--kn-navy);
  color: #fff;
  padding: 0.6rem 1rem;
  z-index: 100;
}
.kn-skip:focus { left: 0.5rem; top: 0.5rem; }

.kn-shell {
  width: min(1120px, calc(100% - 2.4rem));
  margin-inline: auto;
}

.kn-mast {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 40;
  height: var(--kn-mast-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0 1.2rem;
  background: rgba(242, 245, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--kn-line);
}
.kn-mast__link { display: flex; align-items: center; gap: 0.7rem; }
.kn-mast__signal {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 18px;
}
.kn-mast__signal i {
  display: block;
  width: 3px;
  border-radius: 1px;
  background: var(--kn-lime);
}
.kn-mast__signal i:nth-child(1) { height: 5px; }
.kn-mast__signal i:nth-child(2) { height: 9px; }
.kn-mast__signal i:nth-child(3) { height: 13px; }
.kn-mast__signal i:nth-child(4) { height: 18px; }
.kn-mast__text { display: flex; flex-direction: column; line-height: 1.15; }
.kn-mast__text b { font-size: 0.92rem; color: var(--kn-navy); }
.kn-mast__text small { font-size: 0.62rem; color: var(--kn-steel); letter-spacing: 0.04em; }
.kn-mast__tag { margin: 0; font-size: 0.72rem; color: var(--kn-steel); letter-spacing: 0.02em; }
@media (max-width: 640px) { .kn-mast__tag { display: none; } }

.kn-dock {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: stretch;
  gap: 0.35rem;
  min-height: var(--kn-dock-h);
  padding: 0.45rem 0.55rem calc(0.45rem + env(safe-area-inset-bottom, 0px));
  background: var(--kn-navy-deep);
  border-top: 1px solid rgba(123, 196, 122, 0.22);
  box-shadow: 0 -8px 28px rgba(22, 54, 80, 0.28);
}
.kn-dock__meter {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  min-width: 46px;
  padding: 0 0.35rem;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}
.kn-dock__bars { display: flex; align-items: flex-end; gap: 2px; height: 16px; }
.kn-dock__bars i { width: 3px; border-radius: 1px; background: rgba(255, 255, 255, 0.18); }
.kn-dock__bars i:nth-child(1) { height: 4px; }
.kn-dock__bars i:nth-child(2) { height: 8px; }
.kn-dock__bars i:nth-child(3) { height: 12px; }
.kn-dock__bars i:nth-child(4) { height: 16px; }
.kn-dock__bars i.is-on { background: var(--kn-lime); }
.kn-dock__pct {
  font-family: var(--kn-display);
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--kn-lime);
  letter-spacing: 0.02em;
}
.kn-dock__pack { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.25rem; }
.kn-dock__cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.28rem;
  min-height: 54px;
  padding: 0.3rem 0.15rem;
  border: 1px solid transparent;
  border-radius: var(--kn-radius);
  transition: border-color 0.25s var(--kn-ease), background 0.25s var(--kn-ease);
}
.kn-dock__cluster { display: flex; align-items: flex-end; gap: 2px; height: 18px; }
.kn-dock__bar {
  display: block;
  width: 3px;
  border-radius: 1px;
  background: rgba(255, 255, 255, 0.16);
  transition: background 0.3s var(--kn-ease);
}
.kn-dock__bar--1 { height: 5px; }
.kn-dock__bar--2 { height: 9px; }
.kn-dock__bar--3 { height: 13px; }
.kn-dock__bar--4 { height: 18px; }
.kn-dock__bar.is-on { background: rgba(123, 196, 122, 0.55); }
.kn-dock__cell.is-active {
  border-color: rgba(123, 196, 122, 0.45);
  background: rgba(123, 196, 122, 0.08);
}
.kn-dock__cell.is-active .kn-dock__bar.is-on {
  background: var(--kn-lime);
  box-shadow: 0 0 8px rgba(123, 196, 122, 0.35);
}
.kn-dock__label {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.05rem;
  line-height: 1.15;
  text-align: center;
}
.kn-dock__label small {
  font-family: var(--kn-display);
  font-size: 0.52rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.06em;
}
.kn-dock__label strong {
  font-family: var(--kn-font);
  font-size: 0.62rem;
  font-weight: 500;
  color: rgba(242, 245, 247, 0.72);
}
.kn-dock__cell.is-active .kn-dock__label strong { color: var(--kn-white); }
.kn-dock__cell.is-active .kn-dock__label small { color: var(--kn-lime); }
.kn-dock__cell:hover { background: rgba(255, 255, 255, 0.04); }
.kn-dock__caption { display: none; }

@media (max-width: 520px) {
  :root { --kn-dock-h: 72px; }
  .kn-dock { gap: 0.2rem; padding-inline: 0.35rem; }
  .kn-dock__meter { min-width: 40px; }
  .kn-dock__pct { font-size: 0.6rem; }
  .kn-dock__cell { min-height: 50px; padding: 0.2rem 0.05rem; }
  .kn-dock__label strong {
    font-size: 0.52rem;
    max-width: 4.2em;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
}

.kn-kicker {
  margin: 0 0 0.45rem;
  font-family: var(--kn-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--kn-navy);
  text-transform: uppercase;
}
.kn-accent {
  display: block;
  width: 42px;
  height: 2px;
  margin: 0.85rem 0 1.1rem;
  background: linear-gradient(90deg, var(--kn-lime), var(--kn-navy));
}
.kn-heading { margin: 0 0 1.8rem; }
.kn-heading--tight { margin-top: 3.2rem; }
.kn-heading h2 {
  margin: 0;
  font-size: clamp(1.6rem, 3.4vw, 2.35rem);
  color: var(--kn-navy);
  line-height: 1.25;
}
.kn-section { padding: 4.5rem 0 1rem; }

.kn-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1.25rem;
  background: var(--kn-navy);
  color: #fff;
  border-radius: var(--kn-radius);
  font-size: 0.88rem;
  font-weight: 600;
  border: 0;
  cursor: pointer;
  transition: background 0.25s var(--kn-ease), transform 0.25s var(--kn-ease);
}
.kn-btn span { color: var(--kn-lime); }
.kn-btn:hover { background: var(--kn-navy-deep); transform: translateY(-1px); }
.kn-link {
  display: inline-block;
  margin-top: 0.85rem;
  color: var(--kn-navy);
  font-weight: 600;
  border-bottom: 1px solid var(--kn-lime);
}
.kn-link:hover { color: var(--kn-navy-mid); }

.kn-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--kn-ease), transform 0.7s var(--kn-ease);
}
.kn-reveal.kn-visible,
.js .kn-reveal.kn-visible,
html.js .kn-reveal.kn-visible {
  opacity: 1;
  transform: none;
}
.no-js .kn-reveal { opacity: 1; transform: none; }

.kn-hero {
  position: relative;
  min-height: calc(100svh - var(--kn-mast-h) - 1rem);
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  background: var(--kn-navy-deep);
  overflow: hidden;
}
.kn-hero__copy {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(2rem, 5vw, 4rem);
  color: var(--kn-paper);
}
.kn-hero__loc {
  margin: 0 0 1rem;
  font-family: var(--kn-display);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  color: var(--kn-lime);
}
.kn-hero h1 { margin: 0; }
.kn-hero__brand {
  display: block;
  font-size: clamp(2.2rem, 5.5vw, 3.8rem);
  color: #fff;
  letter-spacing: -0.03em;
}
.kn-hero__lead {
  margin: 1rem 0 0.5rem;
  font-size: clamp(1.15rem, 2.4vw, 1.55rem);
  color: var(--kn-paper);
  font-weight: 500;
}
.kn-hero__sub {
  margin: 0 0 1.6rem;
  max-width: 28rem;
  color: rgba(242, 245, 247, 0.72);
  font-size: 0.95rem;
}
.kn-hero__cta { display: flex; flex-wrap: wrap; gap: 0.85rem; align-items: center; }
.kn-hero__ghost {
  color: var(--kn-paper);
  font-size: 0.88rem;
  border-bottom: 1px solid rgba(123, 196, 122, 0.45);
  padding-bottom: 0.15rem;
}
.kn-hero__ghost:hover { color: #fff; }
.kn-hero__stage { position: relative; min-height: 320px; }
.kn-hero__slides { position: absolute; inset: 0; }
.kn-hero__slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transform: scale(1.04);
  transition: opacity 0.9s var(--kn-ease), transform 1.1s var(--kn-ease);
}
.kn-hero__slide.is-active { opacity: 1; transform: scale(1); z-index: 1; }
.kn-hero__slide img { width: 100%; height: 100%; object-fit: cover; }
.kn-hero__veil {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(22, 54, 80, 0.55) 0%, transparent 42%),
    linear-gradient(180deg, transparent 55%, rgba(22, 54, 80, 0.35) 100%);
}
.kn-hero__rail {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 3;
  height: 3px;
  background: rgba(255, 255, 255, 0.15);
}
.kn-hero__rail-fill {
  display: block;
  height: 100%;
  width: 100%;
  transform-origin: left center;
  transform: scaleX(0.33);
  background: linear-gradient(90deg, var(--kn-lime), #A8DBA7);
  transition: transform 0.6s var(--kn-ease);
}
.kn-hero__pager {
  position: absolute;
  left: clamp(2rem, 5vw, 4rem);
  bottom: 1.4rem;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}
.kn-hero__tick {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: transparent;
  color: rgba(255, 255, 255, 0.55);
  font-family: var(--kn-display);
  font-size: 0.68rem;
  padding: 0.35rem 0.5rem;
  cursor: pointer;
  border-radius: var(--kn-radius);
}
.kn-hero__tick.is-active { border-color: var(--kn-lime); color: var(--kn-lime); }
.kn-hero__index {
  margin-left: 0.4rem;
  font-family: var(--kn-display);
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
}
@media (max-width: 900px) {
  .kn-hero { grid-template-columns: 1fr; min-height: auto; }
  .kn-hero__stage { min-height: 52vw; max-height: 420px; }
  .kn-hero__copy { padding-bottom: 4.5rem; }
  .kn-hero__veil { background: linear-gradient(180deg, rgba(22, 54, 80, 0.2) 0%, transparent 40%); }
}

.kn-cells { padding: 4.2rem 0 1rem; }
.kn-cells__pack { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.kn-cell {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: end;
  padding: 1.15rem 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--kn-line);
  border-radius: var(--kn-radius);
}
.kn-cell__meter {
  display: flex;
  align-items: flex-end;
  gap: 4px;
  height: 64px;
  padding-bottom: 2px;
}
.kn-cell__bar {
  display: block;
  width: 8px;
  height: var(--h, 40%);
  border-radius: 1px 1px 0 0;
  background: rgba(31, 75, 110, 0.12);
  transform-origin: bottom;
  transform: scaleY(0.15);
  transition: transform 0.55s var(--kn-ease), background 0.35s ease;
}
.kn-cell__bar.is-on {
  background: linear-gradient(180deg, var(--kn-lime), var(--kn-navy));
  transform: scaleY(1);
}
.kn-cell__value {
  margin: 0;
  font-family: var(--kn-display);
  font-size: 1.55rem;
  color: var(--kn-navy);
  line-height: 1.1;
}
.kn-cell__label { margin: 0.2rem 0 0; font-size: 0.82rem; color: var(--kn-steel); }
.kn-cell__pct {
  margin: 0.35rem 0 0;
  font-family: var(--kn-display);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  color: var(--kn-lime);
  text-transform: uppercase;
}
@media (max-width: 900px) { .kn-cells__pack { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .kn-cells__pack { grid-template-columns: 1fr; } }

.kn-specs { padding: 3.5rem 0 1rem; }
.kn-specs__table { border: 1px solid var(--kn-line); background: rgba(255, 255, 255, 0.65); }
.kn-specs__head,
.kn-specs__row {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr 2fr;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid var(--kn-line);
}
.kn-specs__head {
  background: var(--kn-navy);
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.kn-specs__row:last-child { border-bottom: 0; }
.kn-specs__key {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  color: var(--kn-navy);
  font-weight: 600;
}
.kn-specs__key em {
  font-style: normal;
  font-family: var(--kn-display);
  color: var(--kn-lime);
  font-size: 0.78rem;
}
.kn-specs__val { color: var(--kn-ink); }
.kn-specs__detail { margin: 0; color: var(--kn-steel); font-size: 0.92rem; }
@media (max-width: 720px) {
  .kn-specs__head { display: none; }
  .kn-specs__row { grid-template-columns: 1fr; gap: 0.35rem; }
}

.kn-snap {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(78vw, 340px);
  gap: 1rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 0.4rem max(1.2rem, calc((100% - 1120px) / 2 + 1.2rem)) 1.2rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
}
.kn-snap__card {
  scroll-snap-align: start;
  background: #fff;
  border: 1px solid var(--kn-line);
  overflow: hidden;
}
.kn-snap__card figure { margin: 0; aspect-ratio: 4/3; overflow: hidden; }
.kn-snap__card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--kn-ease);
}
.kn-snap__card:hover img { transform: scale(1.04); }
.kn-snap__body { padding: 1.1rem 1.15rem 1.3rem; }
.kn-snap__body h3 { margin: 0.4rem 0 0.35rem; font-size: 1.2rem; color: var(--kn-navy); }
.kn-snap__body p { margin: 0; color: var(--kn-steel); font-size: 0.9rem; }
.kn-chip {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.45rem;
  border: 1px solid var(--kn-line);
  color: var(--kn-steel);
}
.kn-chip--lime { color: #2f6b3a; border-color: rgba(123, 196, 122, 0.45); background: var(--kn-lime-soft); }
.kn-chip--navy { color: var(--kn-navy); border-color: rgba(31, 75, 110, 0.3); background: rgba(31, 75, 110, 0.06); }
.kn-chip--steel { color: var(--kn-steel); }

.kn-arrival-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--kn-line); }
.kn-arrival-list__row {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--kn-line);
}
.kn-arrival-list__row figure {
  margin: 0; width: 72px; height: 72px; overflow: hidden; background: #dde4ea;
}
.kn-arrival-list__row img { width: 100%; height: 100%; object-fit: cover; }
.kn-arrival-list__row h3 { margin: 0; font-size: 1rem; color: var(--kn-navy); }
.kn-arrival-list__row p { margin: 0.15rem 0 0; color: var(--kn-steel); font-size: 0.86rem; }
.kn-arrival-list__row b { font-family: var(--kn-display); color: var(--kn-navy); }
.kn-families__cta { margin-top: 1.8rem; }

.kn-flow__track { list-style: none; margin: 0 0 2.5rem; padding: 0; display: grid; gap: 0; }
.kn-flow__node {
  display: grid;
  grid-template-columns: auto auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 0.35rem 0;
}
.kn-flow__num {
  font-family: var(--kn-display);
  font-size: 0.78rem;
  color: var(--kn-lime);
  padding-top: 0.2rem;
}
.kn-flow__pin {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 16px;
  min-height: 100%;
}
.kn-flow__dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--kn-navy);
  border: 2px solid var(--kn-lime);
  margin-top: 0.35rem;
  z-index: 1;
}
.kn-flow__wire {
  flex: 1; width: 1px; min-height: 48px;
  background: linear-gradient(180deg, var(--kn-lime), rgba(31, 75, 110, 0.25));
  margin: 0.25rem 0 0;
}
.kn-flow__copy h3 { margin: 0 0 0.3rem; font-size: 1.05rem; color: var(--kn-navy); }
.kn-flow__copy p { margin: 0 0 1.1rem; color: var(--kn-steel); max-width: 42rem; }
.kn-flow__shot { margin: 0; position: relative; overflow: hidden; border: 1px solid var(--kn-line); }
.kn-flow__shot img { width: 100%; max-height: 360px; object-fit: cover; }
.kn-flow__shot figcaption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 1.2rem 1.3rem;
  background: linear-gradient(180deg, transparent, rgba(22, 54, 80, 0.88));
  color: #fff;
}
.kn-flow__shot .kn-kicker { color: var(--kn-lime); }
.kn-flow__shot strong { font-size: 1.1rem; }

.kn-qa__sheet { border-top: 1px solid var(--kn-line); }
.kn-qa__row { border-bottom: 1px solid var(--kn-line); background: rgba(255, 255, 255, 0.45); }
.kn-qa__row summary {
  list-style: none;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.9rem;
  align-items: center;
  padding: 1.05rem 0.2rem;
  cursor: pointer;
}
.kn-qa__row summary::-webkit-details-marker { display: none; }
.kn-qa__id { font-family: var(--kn-display); font-size: 0.75rem; color: var(--kn-lime); letter-spacing: 0.06em; }
.kn-qa__q { font-weight: 600; color: var(--kn-navy); }
.kn-qa__toggle { width: 18px; height: 18px; position: relative; }
.kn-qa__toggle::before,
.kn-qa__toggle::after {
  content: "";
  position: absolute;
  background: var(--kn-navy);
  transition: transform 0.25s var(--kn-ease);
}
.kn-qa__toggle::before { left: 0; right: 0; top: 8px; height: 1.5px; }
.kn-qa__toggle::after { top: 0; bottom: 0; left: 8px; width: 1.5px; }
.kn-qa__row[open] .kn-qa__toggle::after { transform: scaleY(0); }
.kn-qa__a {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  padding: 0 0.2rem 1.2rem;
}
.kn-qa__aid { font-family: var(--kn-display); color: var(--kn-steel); font-size: 0.75rem; }
.kn-qa__a p { margin: 0; color: var(--kn-steel); }

.kn-cta {
  margin: 4rem 0 2rem;
  background: var(--kn-navy-deep);
  color: var(--kn-paper);
  padding: 3.5rem 0;
}
.kn-cta__inner h2 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.6rem, 3.2vw, 2.2rem);
  color: #fff;
}
.kn-cta__inner > p { color: rgba(242, 245, 247, 0.7); max-width: 28rem; }
.kn-cta .kn-kicker { color: var(--kn-lime); }
.kn-cta__actions {
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin-top: 1.5rem;
}
.kn-cta .kn-btn { background: var(--kn-lime); color: var(--kn-navy-deep); }
.kn-cta .kn-btn span { color: var(--kn-navy); }
.kn-cta .kn-btn:hover { background: #93d092; }
.kn-cta .kn-hero__ghost { color: var(--kn-paper); }

.kn-footer {
  padding: 3rem 0 1.5rem;
  border-top: 1px solid var(--kn-line);
  background: rgba(255, 255, 255, 0.5);
}
.kn-footer__grid {
  display: grid;
  grid-template-columns: 1.3fr 1.2fr 1fr;
  gap: 2rem;
}
.kn-footer__logo {
  font-family: var(--kn-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--kn-navy);
}
.kn-footer__jp { color: var(--kn-steel); font-size: 0.86rem; }
.kn-footer address b { display: block; margin-bottom: 0.4rem; color: var(--kn-navy); }
.kn-footer nav { display: flex; flex-direction: column; gap: 0.45rem; }
.kn-footer nav a:hover { color: var(--kn-navy); }
.kn-footer__bottom {
  display: flex; justify-content: space-between; gap: 1rem;
  margin-top: 2.2rem; padding-top: 1rem;
  border-top: 1px solid var(--kn-line);
  font-size: 0.78rem; color: var(--kn-steel);
}
@media (max-width: 800px) {
  .kn-footer__grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .kn-footer__bottom { flex-direction: column; }
}

.kn-page-hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  padding: 3.5rem 1.2rem 2.2rem;
  background:
    linear-gradient(180deg, rgba(22, 54, 80, 0.55), rgba(22, 54, 80, 0.82)),
    var(--image) center/cover no-repeat;
  color: #fff;
}
.kn-page-hero > div { width: min(1120px, 100%); margin-inline: auto; }
.kn-page-hero .kn-kicker { color: var(--kn-lime); }
.kn-page-hero h1 { margin: 0 0 0.5rem; font-size: clamp(1.7rem, 4vw, 2.6rem); }
.kn-page-hero p { max-width: 36rem; color: rgba(255, 255, 255, 0.78); }

.kn-service-list { padding: 2.5rem 0 1rem; }
.kn-service-row {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 2rem;
  align-items: center;
  padding: 2.4rem 0;
  border-bottom: 1px solid var(--kn-line);
}
.kn-service-row:nth-child(even) { direction: rtl; }
.kn-service-row:nth-child(even) > * { direction: ltr; }
.kn-service-row figure { margin: 0; overflow: hidden; border: 1px solid var(--kn-line); }
.kn-service-row img { width: 100%; aspect-ratio: 6/5; object-fit: cover; }
.kn-service-row h2 { margin: 0.2rem 0 0; font-size: 1.7rem; color: var(--kn-navy); }
.kn-service-row small { display: block; margin-top: 0.7rem; color: var(--kn-steel); letter-spacing: 0.02em; }
@media (max-width: 800px) {
  .kn-service-row,
  .kn-service-row:nth-child(even) { grid-template-columns: 1fr; direction: ltr; }
}

.kn-three { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.kn-three article {
  padding: 1.2rem;
  border: 1px solid var(--kn-line);
  background: rgba(255, 255, 255, 0.65);
}
.kn-three span {
  font-family: var(--kn-display);
  font-size: 0.72rem;
  color: var(--kn-lime);
  letter-spacing: 0.08em;
}
.kn-three h3 { margin: 0.5rem 0; color: var(--kn-navy); font-size: 1.05rem; }
.kn-three p { margin: 0; color: var(--kn-steel); font-size: 0.92rem; }
@media (max-width: 720px) { .kn-three { grid-template-columns: 1fr; } }

.kn-about {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  min-height: 420px;
}
.kn-about__image { margin: 0; overflow: hidden; }
.kn-about__image img { width: 100%; height: 100%; object-fit: cover; min-height: 320px; }
.kn-about__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.8rem, 4vw, 3.2rem);
  background: #fff;
}
.kn-about__copy h1 {
  margin: 0;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  color: var(--kn-navy);
}
@media (max-width: 800px) { .kn-about { grid-template-columns: 1fr; } }

.kn-manifesto {
  font-size: clamp(1.25rem, 2.8vw, 1.85rem);
  line-height: 1.55;
  color: var(--kn-navy);
  margin: 0.6rem 0 0;
}

.kn-feature {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  align-items: stretch;
  margin: 2rem 0;
}
.kn-feature--flip .kn-feature__image { order: 2; }
.kn-feature--flip .kn-feature__copy { order: 1; }
.kn-feature__image { margin: 0; overflow: hidden; }
.kn-feature__image img { width: 100%; height: 100%; min-height: 320px; object-fit: cover; }
.kn-feature__copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1.6rem, 4vw, 3rem);
  background: rgba(255, 255, 255, 0.72);
}
.kn-feature__copy h2 {
  margin: 0;
  color: var(--kn-navy);
  font-size: clamp(1.4rem, 3vw, 2rem);
}
@media (max-width: 800px) {
  .kn-feature,
  .kn-feature--flip { grid-template-columns: 1fr; }
  .kn-feature--flip .kn-feature__image,
  .kn-feature--flip .kn-feature__copy { order: initial; }
}

.kn-editorial {
  width: min(800px, calc(100% - 2.4rem));
  margin: 2.5rem auto 1rem;
}
.kn-editorial h1 {
  margin: 0;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--kn-navy);
}

.kn-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
.kn-card {
  background: #fff;
  border: 1px solid var(--kn-line);
  padding-bottom: 1rem;
  overflow: hidden;
}
.kn-card__image { overflow: hidden; aspect-ratio: 3/2; }
.kn-card__image img { width: 100%; height: 100%; object-fit: cover; }
.kn-card small,
.kn-card h3,
.kn-card p { display: block; padding: 0 1rem; }
.kn-card small {
  margin-top: 0.85rem;
  color: var(--kn-steel);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
}
.kn-card h3 {
  margin: 0.35rem 0;
  font-size: 1rem;
  color: var(--kn-navy);
  line-height: 1.4;
}
.kn-card p { margin: 0; color: var(--kn-steel); font-size: 0.88rem; }
@media (max-width: 900px) { .kn-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .kn-cards { grid-template-columns: 1fr; } }

.kn-contact { display: grid; grid-template-columns: 1fr 1.15fr; gap: 2.5rem; }
.kn-contact h2 { margin: 0 0 0.2rem; color: var(--kn-navy); }
.kn-form { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; }
.kn-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.86rem;
  color: var(--kn-steel);
}
.kn-form .kn-wide { grid-column: 1 / -1; }
.kn-form input,
.kn-form select,
.kn-form textarea {
  font: inherit;
  padding: 0.7rem 0.75rem;
  border: 1px solid var(--kn-line);
  background: #fff;
  color: var(--kn-ink);
  border-radius: var(--kn-radius);
}
.kn-form input:focus,
.kn-form select:focus,
.kn-form textarea:focus {
  outline: 2px solid rgba(123, 196, 122, 0.45);
  border-color: var(--kn-lime);
}
.kn-form label > span {
  flex-direction: row;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.kn-success {
  padding: 1.2rem;
  border: 1px solid rgba(123, 196, 122, 0.4);
  background: var(--kn-lime-soft);
}
.kn-success h3 { margin: 0 0 0.4rem; color: var(--kn-navy); }
@media (max-width: 800px) {
  .kn-contact { grid-template-columns: 1fr; }
  .kn-form { grid-template-columns: 1fr; }
}

.kn-not-found {
  min-height: calc(100svh - var(--kn-mast-h) - var(--kn-dock-h) - 4rem);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 1.2rem;
}
.kn-not-found b {
  display: block;
  font-size: 4rem;
  color: var(--kn-lime);
  line-height: 1;
}
.kn-not-found h1 {
  margin: 0.4rem 0 0.8rem;
  color: var(--kn-navy);
  font-size: clamp(1.4rem, 3.5vw, 2rem);
}

/* —— Professional polish 20260911b —— */
:root {
  --kn-lime: #5A8F8A;
  --kn-lime-soft: rgba(90, 143, 138, 0.14);
  --kn-dock-h: 64px;
  --kn-radius: 0;
}
body.kn-site {
  background:
    linear-gradient(180deg, #F4F6F8 0%, #EEF1F4 100%);
}
h1 i, h2 i, h3 i { color: var(--kn-navy-mid); }
.kn-mast__signal i { background: var(--kn-navy); }
.kn-mast__signal i:nth-child(4) { background: var(--kn-lime); }

.kn-dock {
  grid-template-columns: 1fr;
  min-height: var(--kn-dock-h);
  padding: 0.35rem 0.6rem calc(0.35rem + env(safe-area-inset-bottom, 0px));
  background: #132A3C;
  border-top: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 -6px 20px rgba(19, 42, 60, 0.22);
}
.kn-dock__meter { display: none; }
.kn-dock__pack { gap: 0; }
.kn-dock__cell {
  min-height: 48px;
  gap: 0.15rem;
  border-radius: 0;
  border-left: 1px solid rgba(255,255,255,0.06);
}
.kn-dock__cell:first-child { border-left: 0; }
.kn-dock__cluster { height: 12px; gap: 1.5px; }
.kn-dock__bar { width: 2px; border-radius: 0; }
.kn-dock__bar--1 { height: 4px; }
.kn-dock__bar--2 { height: 7px; }
.kn-dock__bar--3 { height: 10px; }
.kn-dock__bar--4 { height: 12px; }
.kn-dock__bar.is-on { background: rgba(255,255,255,0.35); }
.kn-dock__cell.is-active {
  border-color: transparent;
  background: rgba(255,255,255,0.06);
  box-shadow: inset 0 2px 0 var(--kn-lime);
}
.kn-dock__cell.is-active .kn-dock__bar.is-on {
  background: var(--kn-lime);
  box-shadow: none;
}
.kn-dock__label strong {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}
.kn-dock__label small { display: none; }
.kn-dock__caption { display: none !important; }

.kn-cells__pack {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  border: 1px solid var(--kn-line);
  background: #fff;
}
.kn-cell {
  border: 0 !important;
  border-right: 1px solid var(--kn-line) !important;
  border-radius: 0 !important;
  background: transparent !important;
  box-shadow: none !important;
  padding: 1.25rem 1.1rem !important;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.85rem;
  align-items: center;
}
.kn-cell:last-child { border-right: 0 !important; }
.kn-cell__meter {
  flex-direction: row !important;
  align-items: flex-end;
  height: 2.4rem;
  gap: 3px;
}
.kn-cell__bar {
  width: 4px !important;
  border-radius: 0 !important;
  background: rgba(31, 75, 110, 0.12) !important;
}
.kn-cell__bar.is-on {
  background: var(--kn-navy) !important;
}
.kn-cell__value {
  font-size: 1.35rem !important;
  color: var(--kn-navy) !important;
}
.kn-cell__pct { display: none !important; }
.kn-btn span,
.kn-accent,
.kn-hero__tick.is-active,
.kn-qa__id,
.kn-flow__node {
  color: var(--kn-navy-mid) !important;
}
.kn-hero__rail-fill,
.kn-btn { box-shadow: none; }
.kn-cta .kn-btn {
  background: var(--kn-lime) !important;
  color: #fff !important;
}
.kn-chip--lime {
  color: var(--kn-navy) !important;
  border-color: rgba(31,75,110,0.2) !important;
  background: rgba(31,75,110,0.05) !important;
}
@media (max-width: 900px) {
  .kn-cells__pack { grid-template-columns: 1fr 1fr; }
  .kn-cell:nth-child(2n) { border-right: 0 !important; }
  .kn-cell:nth-child(-n+2) { border-bottom: 1px solid var(--kn-line) !important; }
}
@media (max-width: 520px) {
  :root { --kn-dock-h: 58px; }
  .kn-dock__label strong { font-size: 0.58rem; }
  .kn-cells__pack { grid-template-columns: 1fr 1fr; }
}