/* ── Reset & Base ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --accent:       oklch(0.68 0.19 235);
  --accent-soft:  oklch(0.22 0.08 235);
  --ink:          #ffffff;
  --ink-2:        rgba(255,255,255,.55);
  --ink-3:        rgba(255,255,255,.35);
  --bg:           #111111;
  --bg-2:         #2a2a2a;
  --shell:        min(1200px, 92vw);
  --nav-h:        95px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

.shell {
  width: var(--shell);
  margin-inline: auto;
}

/* ── Nav ──────────────────────────────────────────────────────── */
.site-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-inline: clamp(20px, 4vw, 60px);
  z-index: 100;
  background: rgba(13,13,13,.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.site-nav__brand {
  font-family: 'Shippori Mincho', serif;
  color: #fff;
  background: none;
  border: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
}

.site-nav__brand-main {
  font-size: 32px;
  letter-spacing: .18em;
  line-height: 1.2;
}

.site-nav__brand-sub {
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: .16em;
  color: rgba(255,255,255,.45);
  line-height: 1;
}

.brand-accent {
  color: var(--accent);
}

.site-nav__links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.site-nav__links a,
.site-nav__links button {
  background: none;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 15px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
  transition: color .2s;
  padding: 0;
}

.site-nav__links a:hover,
.site-nav__links button:hover,
.site-nav__links .is-active {
  color: #fff;
}

/* ── Page wrapper ─────────────────────────────────────────────── */
.page-enter {
  padding-top: var(--nav-h);
  min-height: 100vh;
}

.page-head {
  padding-top: 80px;
}

/* ── Hero ─────────────────────────────────────────────────────── */
.hero {
  position: relative;
  height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,.7) 0%, rgba(0,0,0,.1) 60%, transparent 100%);
}

.hero__copy {
  position: relative;
  z-index: 2;
  padding: 0 clamp(20px,5vw,80px) clamp(48px,6vh,80px);
}

.hero__eyebrow {
  font-size: 11px;
  letter-spacing: .32em;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.hero__title {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: clamp(32px, 5vw, 64px);
  letter-spacing: .12em;
  line-height: 1.15;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.hero__subtitle {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  letter-spacing: .08em;
  color: rgba(255,255,255,.6);
  max-width: 400px;
  line-height: 2;
}

/* ── Hero slideshow ───────────────────────────────────────────── */
.hero__slide {
  opacity: 0;
  transition: opacity 1s ease;
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__dots {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.hero__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,.35);
  border: none;
  padding: 0;
  transition: background .3s;
}

.hero__dot.is-active {
  background: #fff;
}

/* ── Home sections (below hero) ──────────────────────────────── */
.home-section {
  background: var(--bg);
  padding: clamp(56px,7vw,96px) 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.home-section--alt {
  background: var(--bg-2);
}

.home-section__inner {
  max-width: 680px;
}

.home-section__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
  justify-items: center;
}

.home-section__text {
  max-width: 520px;
}

.home-section__photo {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.home-section__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.home-section__title {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 400;
  letter-spacing: .14em;
  color: #fff;
  margin-bottom: 28px;
  line-height: 1.4;
}

.home-section__body {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 15px;
  line-height: 2.2;
  letter-spacing: .06em;
  color: rgba(255,255,255,.65);
  margin-bottom: 36px;
}

.btn-square {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.5);
  background: none;
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  letter-spacing: .18em;
  padding: 12px 28px;
  cursor: pointer;
  transition: background .2s, color .2s;
}

.btn-square:hover {
  background: rgba(255,255,255,.08);
}

/* ── Section ──────────────────────────────────────────────────── */
.section {
  padding: clamp(64px, 8vw, 120px) 0;
}

.section__label {
  font-size: 10px;
  letter-spacing: .36em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.section__title {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: .14em;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 48px;
}

.divider {
  width: 40px;
  height: 1px;
  background: rgba(255,255,255,.2);
  margin: 20px 0 48px;
}

/* ── Featured grid ────────────────────────────────────────────── */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.feat-grid__item {
  aspect-ratio: 4/3;
  overflow: hidden;
  cursor: pointer;
}

.feat-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}

.feat-grid__item:hover img { transform: scale(1.04); }

/* ── Gallery ──────────────────────────────────────────────────── */
.photos-intro {
  background: var(--bg);
  padding-top: 0;
}

.filters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  padding-bottom: 40px;
}

.chip {
  background: none;
  border: 1px solid rgba(255,255,255,.18);
  color: var(--ink-3);
  padding: 7px 18px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  transition: all .2s;
}

.chip:hover { color: #fff; border-color: rgba(255,255,255,.4); }
.chip.is-on  { color: #fff; border-color: #fff; }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  padding-bottom: 80px;
}

.gallery__item { cursor: pointer; }

.gallery__frame {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: #111;
}

.gallery__frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}

.gallery__item:hover .gallery__frame img { transform: scale(1.04); }

.meta {
  padding: 10px 2px 20px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}

.meta b {
  font-family: 'Shippori Mincho', serif;
  font-weight: 400;
  font-size: 13px;
  letter-spacing: .1em;
  color: #fff;
}

.meta span {
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--ink-3);
}

/* ── Note / Journal ───────────────────────────────────────────── */
.note-section {
  background: var(--bg-2);
  padding: clamp(64px,8vw,120px) 0;
}

.note-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.pinned-item {
  background: #fff;
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pinned-item .tag {
  font-size: 10px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: #111;
}

.pinned-item h4 {
  font-family: 'Shippori Mincho', serif;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: .06em;
  color: #111;
}

.pinned-item p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 12px;
  line-height: 1.9;
  color: rgba(0,0,0,.55);
}

.pinned-item__date-out {
  font-size: 10px;
  letter-spacing: .14em;
  color: rgba(255,255,255,.45);
  margin-top: auto;
}

.note-cta {
  text-align: center;
}

.note-cta__btn {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.45);
  color: rgba(255,255,255,.8);
  background: none;
  padding: 12px 40px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  transition: all .25s;
  cursor: pointer;
}

.note-cta__btn:hover {
  background: oklch(0.52 0.19 235);
  border-color: oklch(0.52 0.19 235);
  color: #fff;
}

/* ── Contact CTA ──────────────────────────────────────────────── */
.contact-band {
  padding: clamp(64px,8vw,120px) 0;
  text-align: center;
}

.contact-band h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: clamp(22px,2.4vw,30px);
  letter-spacing: .18em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 12px;
}

.contact-band p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  color: var(--ink-2);
  margin-bottom: 36px;
  line-height: 2;
}

.btn-outline {
  display: inline-block;
  border: 1px solid rgba(255,255,255,.45);
  color: rgba(255,255,255,.8);
  background: none;
  padding: 12px 40px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  transition: all .25s;
  cursor: pointer;
}

.btn-outline:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.7);
  color: #fff;
}

/* ── About ────────────────────────────────────────────────────── */
.about-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  padding: clamp(64px,8vw,120px) 0;
}

.about-photo {
  width: 80%;
  aspect-ratio: 4/3;
  object-fit: cover;
  margin: 0 auto;
  display: block;
}

.about-text h2 {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(22px,2.2vw,28px);
  letter-spacing: .12em;
  color: #fff;
  margin-bottom: 24px;
}

.about-text p {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 13px;
  line-height: 2.2;
  color: var(--ink-2);
  margin-bottom: 20px;
}

/* ── Contact page ─────────────────────────────────────────────── */
.contact-form {
  max-width: 560px;
  margin: 0 auto;
  padding: clamp(48px,6vw,80px) 0 80px;
}

.contact-form label {
  display: block;
  font-size: 10px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 8px;
  margin-top: 28px;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.14);
  color: #fff;
  padding: 12px 16px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  outline: none;
  transition: border-color .2s;
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--accent);
}

.contact-form textarea { min-height: 140px; }

.contact-form .submit-btn {
  margin-top: 36px;
  width: 100%;
  background: none;
  border: 1px solid rgba(255,255,255,.45);
  color: rgba(255,255,255,.8);
  padding: 14px;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: .28em;
  text-transform: uppercase;
  transition: all .25s;
}

.contact-form .submit-btn:hover {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.7);
  color: #fff;
}

/* ── Footer ───────────────────────────────────────────────────── */
.site-footer-wrap {
  background: #2a2a2a;
}

.site-footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 22px 0 20px;
  gap: 40px;
}

.site-footer-brand__main {
  font-family: 'Shippori Mincho', serif;
  font-size: 20px;
  letter-spacing: .18em;
  color: #fff;
  margin-bottom: 8px;
}

.site-footer-brand__sub {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  letter-spacing: .18em;
  color: rgba(255,255,255,.45);
  text-transform: uppercase;
}

.site-footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 28px;
  align-items: center;
}

.site-footer-nav button {
  background: none;
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 11px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  cursor: pointer;
  padding: 0;
  transition: color .2s;
}

.site-footer-nav button:hover {
  color: #fff;
}

.site-footer-copy {
  background: #ffffff;
  padding: 10px 0;
}

.site-footer-copy p {
  font-family: 'Inter', sans-serif;
  font-size: 10px;
  letter-spacing: .16em;
  color: rgba(0,0,0,.45);
  text-transform: uppercase;
  text-align: center;
}

/* ── Hamburger menu ───────────────────────────────────────────── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 200;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: #fff;
  transition: all .3s ease;
}

.nav-hamburger.is-open span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.nav-hamburger.is-open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.is-open span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --nav-h: 64px; }

  .gallery { grid-template-columns: repeat(2, 1fr); }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }
  .note-grid { grid-template-columns: 1fr; }
  .about-wrap { grid-template-columns: 1fr; gap: 40px; }
  .home-section__row { grid-template-columns: 1fr; }
  .home-section__row--reverse .home-section__photo { order: -1; }

  /* Nav */
  .site-nav { padding-inline: 20px; }
  .site-nav__brand-main { font-size: 20px; }
  .site-nav__brand-sub { display: none; }
  .site-nav__brand { gap: 0; }

  .nav-hamburger { display: flex; }

  .site-nav__links {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: rgba(13,13,13,.97);
    backdrop-filter: blur(12px);
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s ease, padding .35s ease;
    z-index: 99;
  }

  .site-nav__links.is-open {
    max-height: 400px;
    padding: 20px 0 28px;
  }

  .site-nav__links li { width: 100%; text-align: center; }

  .site-nav__links button {
    display: block;
    width: 100%;
    padding: 14px 0;
    font-size: 13px;
    letter-spacing: .3em;
    color: rgba(255,255,255,.6);
  }
  .site-nav__links .is-active { color: #fff; }

  /* Footer */
  .site-footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    padding: 28px 0 20px;
  }
  .site-footer-nav ul {
    flex-wrap: wrap;
    gap: 12px 20px;
  }

  /* About */
  .about-photo { width: 100%; }
}

@media (max-width: 480px) {
  .gallery { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr; }
  .hero__title { font-size: 26px; }
}