/* Kitsuke LP — beige / ivory / greige, quiet luxury */

.kt-page {
  --kt-ivory: #faf8f5;
  --kt-beige: #f0e9df;
  --kt-sand: #e6ddd2;
  --kt-greige: #a89a8c;
  --kt-brown: #5c534a;
  --kt-accent: #8f7d6a;
  --kt-muted: #85786c;
}

/* ----- Hero ----- */
.kt-hero {
  position: relative;
  min-height: min(92svh, 52rem);
  display: flex;
  align-items: flex-end;
  padding: 6.5rem var(--space-inner) clamp(2.75rem, 8vh, 4.25rem);
  overflow: hidden;
  background: var(--kt-ivory);
}

.kt-hero__figure {
  position: absolute;
  inset: 0;
  margin: 0;
}

.kt-hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;
}

.kt-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to right,
      rgba(250, 248, 245, 0.94) 0%,
      rgba(250, 248, 245, 0.72) 28%,
      rgba(240, 233, 223, 0.28) 48%,
      transparent 68%
    ),
    linear-gradient(
      to top,
      rgba(92, 83, 74, 0.28) 0%,
      rgba(92, 83, 74, 0.08) 28%,
      transparent 55%
    );
  pointer-events: none;
}

.kt-hero__content {
  position: relative;
  z-index: 2;
  width: min(22rem, 92vw);
  max-width: 24rem;
  animation: kt-fade-up 0.9s ease both;
}

.kt-hero__panel {
  padding: clamp(1.4rem, 4vw, 1.85rem);
  background: linear-gradient(165deg, rgba(251, 250, 248, 0.96) 0%, rgba(250, 248, 245, 0.93) 100%);
  border: 1px solid rgba(168, 154, 140, 0.28);
  border-left: 2px solid rgba(143, 125, 106, 0.45);
  box-shadow: 0 10px 40px rgba(92, 83, 74, 0.08);
}

.kt-hero__label {
  margin: 0;
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--kt-accent);
}

.kt-hero__brand {
  margin: 0.55rem 0 0;
  font-family: var(--font-en);
  font-size: clamp(1.05rem, 3.8vw, 1.25rem);
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--kt-brown);
}

.kt-hero__title {
  margin: 0.75rem 0 0;
  font-size: clamp(1.15rem, 4.8vw, 1.55rem);
  font-weight: 500;
  line-height: var(--leading-tight);
  letter-spacing: 0.12em;
  color: var(--kt-brown);
}

.kt-hero__text {
  margin: 1.1rem 0 0;
  font-size: 0.8rem;
  line-height: 1.95;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.kt-hero__actions {
  margin-top: 1.35rem;
  display: grid;
  gap: 0.65rem;
}

@keyframes kt-fade-up {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .kt-hero__content {
    animation: none;
  }
}

/* ----- Works gallery ----- */
.kt-works {
  background: var(--kt-ivory);
}

.kt-works__lead {
  margin: 1rem auto 0;
  max-width: 28rem;
  text-align: center;
  font-size: 0.84rem;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--kt-muted);
}

.kt-works__tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem;
  margin: 1.75rem auto 0;
  max-width: 28rem;
}

.kt-works__tab {
  appearance: none;
  margin: 0;
  padding: 0.65rem 1.15rem;
  min-height: 2.6rem;
  font-family: var(--font-ja);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--kt-muted);
  background: transparent;
  border: 1px solid rgba(168, 154, 140, 0.35);
  border-radius: var(--radius-soft);
  cursor: pointer;
  transition:
    color var(--ease),
    background var(--ease),
    border-color var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.kt-works__tab.is-active {
  color: var(--kt-brown);
  background: var(--white);
  border-color: rgba(143, 125, 106, 0.55);
  box-shadow: 0 2px 12px rgba(92, 83, 74, 0.05);
}

@media (hover: hover) {
  .kt-works__tab:hover {
    color: var(--kt-brown);
    border-color: rgba(143, 125, 106, 0.5);
  }
}

.kt-works__slider {
  margin-top: 1.75rem;
  outline: none;
}

.kt-works__track {
  margin: 0;
  padding: 0;
  list-style: none;
}

.kt-works__item.is-hidden,
.kt-works__item[hidden] {
  display: none !important;
}

.kt-works__figure {
  margin: 0;
}

.kt-works__frame {
  position: relative;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-soft);
  border: 1px solid rgba(168, 154, 140, 0.22);
  background: var(--kt-beige);
  cursor: zoom-in;
  outline: none;
}

.kt-works__frame:focus-visible {
  outline: 2px solid var(--kt-accent);
  outline-offset: 2px;
}

.kt-works__frame::after {
  content: "＋";
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  z-index: 2;
  display: grid;
  place-content: center;
  width: 1.85rem;
  height: 1.85rem;
  font-size: 0.9rem;
  line-height: 1;
  color: var(--kt-brown);
  background: rgba(251, 250, 248, 0.85);
  border: 1px solid rgba(168, 154, 140, 0.4);
  border-radius: 50%;
  opacity: 0;
  transform: translateY(0.35rem);
  transition: opacity var(--ease), transform var(--ease);
  pointer-events: none;
}

@media (hover: hover) {
  .kt-works__item:hover .kt-works__frame::after {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (hover: none) {
  .kt-works__frame::after {
    opacity: 1;
  }
}

.kt-works__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
  transition: transform 0.7s var(--ease-soft);
}

.kt-works__item--featured .kt-works__frame,
.kt-works__item--uncropped .kt-works__frame {
  aspect-ratio: auto;
}

.kt-works__item--featured .kt-works__frame img,
.kt-works__item--uncropped .kt-works__frame img {
  height: auto;
  object-fit: contain;
  object-position: center;
}

@media (hover: hover) {
  .kt-works__item:hover .kt-works__frame img {
    transform: scale(1.03);
  }

  .kt-works__item--featured:hover .kt-works__frame img,
  .kt-works__item--uncropped:hover .kt-works__frame img {
    transform: none;
  }
}

.kt-works__caption {
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.35rem;
  text-align: center;
}

.kt-works__caption-title {
  font-size: 0.84rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--kt-brown);
  line-height: 1.7;
}

.kt-works__caption-catch {
  margin-top: 0.2rem;
  font-size: 0.82rem;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.08em;
  color: var(--kt-accent);
}

.kt-works__caption-note {
  font-size: 0.74rem;
  line-height: 1.75;
  letter-spacing: 0.05em;
  color: var(--kt-muted);
}

.kt-works__hint {
  display: none;
}

/* Mobile: horizontal slide */
@media (max-width: 767px) {
  .kt-works__slider {
    margin-inline: calc(var(--space-inner) * -1);
  }

  .kt-works__track {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-padding-inline: var(--space-inner);
    padding: 0.25rem var(--space-inner) 0.75rem;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .kt-works__track::-webkit-scrollbar {
    display: none;
  }

  .kt-works__item:not(.is-hidden):not([hidden]) {
    flex: 0 0 min(78vw, 18rem);
    scroll-snap-align: center;
  }

  .kt-works__hint {
    display: block;
    margin: 0.35rem 0 0;
    text-align: center;
    font-size: 0.68rem;
    letter-spacing: 0.12em;
    color: var(--kt-greige);
  }

  .kt-works__track[data-count="1"] .kt-works__item:not(.is-hidden):not([hidden]) {
    flex-basis: min(82vw, 20rem);
    margin-inline: auto;
  }
}

/* PC: 3-column grid */
@media (min-width: 768px) {
  .kt-works__tabs {
    max-width: 36rem;
    gap: 0.75rem;
  }

  .kt-works__tab {
    min-width: 7.5rem;
    padding-inline: 1.35rem;
  }

  .kt-works__track {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem 1.25rem;
    max-width: 56rem;
    margin-inline: auto;
  }

  .kt-works__track[data-count="1"] {
    grid-template-columns: minmax(0, 18rem);
    justify-content: center;
  }

  .kt-works__track[data-count="2"] {
    grid-template-columns: repeat(2, minmax(0, 18rem));
    justify-content: center;
  }
}

/* ----- Concerns ----- */
.kt-concerns {
  background: var(--white);
}

.kt-concerns__list {
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
  max-width: 28rem;
}

.kt-concerns__list li {
  padding: 1rem 1.15rem;
  background: var(--kt-ivory);
  border: 1px solid rgba(168, 154, 140, 0.2);
  border-radius: var(--radius-soft);
  font-size: 0.86rem;
  line-height: 1.75;
  letter-spacing: 0.05em;
  color: var(--text);
}

.kt-concerns__list li::before {
  content: "—";
  margin-right: 0.5rem;
  color: var(--kt-accent);
}

.kt-concerns__close {
  margin: 2rem auto 0;
  max-width: 26rem;
  text-align: center;
  font-size: clamp(1rem, 4vw, 1.15rem);
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--kt-brown);
  position: relative;
  padding-top: 1.5rem;
}

.kt-concerns__close::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 2rem;
  height: 1px;
  background: rgba(143, 125, 106, 0.45);
}

/* ----- Menu cards ----- */
.kt-menu {
  background: var(--kt-ivory);
}

.kt-menu__grid {
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  max-width: 32rem;
}

.kt-menu__card {
  display: grid;
  place-content: center;
  min-height: 4.5rem;
  padding: 1.15rem 0.75rem;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--kt-brown);
  background: var(--white);
  border: 1px solid rgba(168, 154, 140, 0.22);
  border-radius: var(--radius-soft);
  transition: border-color var(--ease), box-shadow var(--ease), transform 0.25s ease;
}

@media (hover: hover) {
  .kt-menu__card:hover {
    border-color: rgba(143, 125, 106, 0.4);
    box-shadow: 0 6px 24px rgba(92, 83, 74, 0.06);
    transform: translateY(-2px);
  }
}

.kt-menu__note {
  margin: 1.75rem auto 0;
  max-width: 30rem;
  text-align: center;
  font-size: 0.78rem;
  line-height: 1.95;
  letter-spacing: 0.05em;
  color: var(--kt-muted);
}

@media (min-width: 768px) {
  .kt-menu__grid {
    grid-template-columns: repeat(4, 1fr);
    max-width: 48rem;
    gap: 1rem;
  }
}

/* ----- Seijin (Coming of Age) detail ----- */
.kt-seijin {
  background: var(--white);
}

.kt-seijin__sub {
  margin: 1rem auto 0;
  max-width: 28rem;
  text-align: center;
  font-size: 0.88rem;
  line-height: 1.9;
  letter-spacing: 0.08em;
  color: var(--kt-brown);
}

.kt-seijin__layout {
  display: grid;
  gap: 1.75rem;
  max-width: 28rem;
  margin-inline: auto;
}

.kt-seijin__visual {
  margin: 0;
}

.kt-seijin__frame {
  aspect-ratio: 3 / 4;
  overflow: hidden;
  border-radius: var(--radius-soft);
  border: 1px solid rgba(168, 154, 140, 0.22);
  background: var(--kt-beige);
}

.kt-seijin__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 18%;
}

.kt-seijin__text {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.95;
  letter-spacing: 0.05em;
  color: var(--muted);
}

.kt-seijin__note {
  margin: 1.25rem 0 0;
  padding: 1rem 1.05rem;
  background: var(--kt-ivory);
  border: 1px solid rgba(168, 154, 140, 0.18);
  border-radius: var(--radius-soft);
  font-size: 0.78rem;
  line-height: 1.85;
  letter-spacing: 0.05em;
  color: var(--kt-brown);
  text-align: center;
}

.kt-seijin__actions {
  margin-top: 1.5rem;
  max-width: 20rem;
}

@media (min-width: 900px) {
  .kt-seijin__layout {
    max-width: 52rem;
    grid-template-columns: minmax(0, 18rem) 1fr;
    gap: 2.5rem;
    align-items: center;
  }

  .kt-seijin__actions {
    max-width: 22rem;
  }
}

/* ----- Reasons ----- */
.kt-reasons {
  background: var(--white);
}

.kt-reasons__list {
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1rem;
  max-width: 32rem;
}

.kt-reasons__item {
  padding: 1.35rem 1.25rem;
  background: var(--kt-ivory);
  border: 1px solid rgba(168, 154, 140, 0.18);
  border-radius: var(--radius-soft);
}

.kt-reasons__num {
  display: block;
  font-family: var(--font-en);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--kt-accent);
}

.kt-reasons__title {
  margin: 0.55rem 0 0;
  font-size: 0.92rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--kt-brown);
  line-height: var(--leading-tight);
}

.kt-reasons__text {
  margin: 0.55rem 0 0;
  font-size: 0.8rem;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--muted);
}

@media (min-width: 900px) {
  .kt-reasons__list {
    max-width: 54rem;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.15rem;
  }

  .kt-reasons__item:last-child:nth-child(odd) {
    grid-column: 1 / -1;
    max-width: calc(50% - 0.575rem);
    justify-self: center;
  }
}

/* ----- Flow ----- */
.kt-flow {
  background: var(--kt-ivory);
}

.kt-steps {
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.85rem;
  max-width: 28rem;
  counter-reset: none;
}

.kt-steps__item {
  position: relative;
  padding: 1.25rem 1.2rem 1.25rem 1.35rem;
  background: var(--white);
  border: 1px solid rgba(168, 154, 140, 0.18);
  border-radius: var(--radius-soft);
  border-left: 2px solid rgba(143, 125, 106, 0.4);
}

.kt-steps__num {
  display: block;
  font-family: var(--font-en);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  color: var(--kt-accent);
}

.kt-steps__title {
  margin: 0.4rem 0 0;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--kt-brown);
}

.kt-steps__text {
  margin: 0.4rem 0 0;
  font-size: 0.78rem;
  line-height: 1.85;
  letter-spacing: 0.05em;
  color: var(--muted);
}

@media (min-width: 900px) {
  .kt-steps {
    max-width: 56rem;
    grid-template-columns: repeat(5, 1fr);
    gap: 0.75rem;
  }

  .kt-steps__item {
    padding: 1.15rem 0.9rem;
    text-align: center;
    border-left: 1px solid rgba(168, 154, 140, 0.18);
    border-top: 2px solid rgba(143, 125, 106, 0.4);
  }
}

/* ----- Price ----- */
.kt-price {
  background: var(--white);
}

.kt-price-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.kt-price-table {
  width: 100%;
  max-width: 28rem;
  margin-inline: auto;
  border-collapse: collapse;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
}

.kt-price-table caption {
  margin-bottom: 0.85rem;
  font-family: var(--font-en);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--kt-accent);
  text-align: center;
}

.kt-price-table th,
.kt-price-table td {
  padding: 0.95rem 1rem;
  border: 1px solid rgba(168, 154, 140, 0.2);
  text-align: left;
}

.kt-price-table thead th {
  background: var(--kt-beige);
  font-weight: 500;
  color: var(--kt-brown);
  text-align: center;
}

.kt-price-table tbody th {
  font-weight: 500;
  color: var(--text);
  background: var(--kt-ivory);
}

.kt-price-table__amount {
  text-align: right;
  font-family: var(--font-en);
  letter-spacing: 0.12em;
  color: var(--kt-brown);
  white-space: nowrap;
}

.kt-price__note {
  margin: 1.35rem auto 0;
  max-width: 28rem;
  text-align: center;
  font-size: 0.72rem;
  line-height: 1.9;
  letter-spacing: 0.05em;
  color: var(--kt-muted);
}

/* ----- CTA ----- */
.kt-cta {
  background: linear-gradient(180deg, var(--white) 0%, var(--kt-ivory) 100%);
}

.kt-cta__message {
  margin: -1rem auto 2rem;
  max-width: 26rem;
  text-align: center;
  font-size: 0.86rem;
  line-height: var(--leading);
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ----- Desktop hero refinements ----- */
@media (min-width: 900px) {
  .kt-hero {
    min-height: min(88svh, 48rem);
    align-items: center;
    padding-block: 7rem 4rem;
  }

  .kt-hero__img {
    object-position: center 18%;
  }

  .kt-hero__overlay {
    background:
      linear-gradient(
        to right,
        rgba(250, 248, 245, 0.92) 0%,
        rgba(250, 248, 245, 0.7) 22%,
        rgba(240, 233, 223, 0.2) 42%,
        transparent 58%
      ),
      linear-gradient(
        to top,
        rgba(92, 83, 74, 0.12) 0%,
        transparent 40%
      );
  }

  .kt-hero__content {
    width: min(24rem, 38vw);
  }

  .kt-hero__title {
    font-size: clamp(1.35rem, 2vw, 1.7rem);
  }
}

@media (max-width: 767px) {
  .kt-hero {
    min-height: min(88svh, 40rem);
    align-items: flex-end;
  }

  .kt-hero__overlay {
    background:
      linear-gradient(
        to top,
        rgba(250, 248, 245, 0.96) 0%,
        rgba(250, 248, 245, 0.82) 32%,
        rgba(250, 248, 245, 0.25) 58%,
        rgba(92, 83, 74, 0.12) 100%
      );
  }

  .kt-hero__content {
    width: 100%;
    max-width: none;
  }

  .kt-hero__img {
    object-position: center 15%;
  }
}

/* ----- Lightbox ----- */
.kt-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(1.25rem, 5vw, 3rem);
  background: rgba(46, 41, 36, 0.82);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.25s var(--ease-soft);
}

.kt-lightbox[hidden] {
  display: none;
}

.kt-lightbox.is-open {
  opacity: 1;
}

.kt-lightbox__figure {
  position: relative;
  margin: 0;
  max-width: min(92vw, 40rem);
  max-height: 90svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.9rem;
  transform: scale(0.97);
  transition: transform 0.25s var(--ease-soft);
}

.kt-lightbox.is-open .kt-lightbox__figure {
  transform: scale(1);
}

.kt-lightbox__img {
  width: auto;
  max-width: 100%;
  max-height: 80svh;
  object-fit: contain;
  border-radius: var(--radius-soft);
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.35);
}

.kt-lightbox__caption {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--kt-ivory);
  text-align: center;
}

.kt-lightbox__close {
  position: absolute;
  top: clamp(0.75rem, 3vw, 1.5rem);
  right: clamp(0.75rem, 3vw, 1.5rem);
  z-index: 101;
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-content: center;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--kt-ivory);
  background: rgba(46, 41, 36, 0.55);
  border: 1px solid rgba(250, 248, 245, 0.35);
  border-radius: 50%;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background var(--ease), border-color var(--ease);
}

@media (hover: hover) {
  .kt-lightbox__close:hover {
    background: rgba(46, 41, 36, 0.8);
    border-color: rgba(250, 248, 245, 0.6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .kt-lightbox,
  .kt-lightbox__figure {
    transition: none;
  }
}