:root {
  --bg: #ffffff;
  --ink: #111111;
  --ink-soft: #4a4a4a;
  --line: #e6e6e6;
  --band: #0e0e0e;
  --serif: "EB Garamond", "Times New Roman", serif;
  --gothic: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--gothic);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0.05em;
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
  line-break: strict;
  overflow-x: clip;
}

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

/* ---- splash (ロード時のロゴ刻印) ---- */
.splash {
  position: fixed;
  inset: 0;
  z-index: 100;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: splashOut 0.9s ease 2.1s both;
}
.splash img {
  width: min(420px, 70vw);
  animation: floatIn 1.5s cubic-bezier(0.22, 0.61, 0.36, 1) 0.15s both;
}
@keyframes splashOut {
  to { opacity: 0; visibility: hidden; }
}

/* ---- toast ---- */
.toast[hidden] { display: none; }
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 90;
  background: var(--ink);
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.7;
  padding: 0.9rem 1.6rem;
  max-width: min(90vw, 480px);
  text-align: center;
  animation: fadeUp 0.3s ease both;
}

/* ---- header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.8rem;
  background: color-mix(in srgb, var(--bg) 94%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.menu-btn {
  width: 32px;
  height: 22px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.menu-btn span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--ink);
}
.header-spacer { width: 32px; }
.brand-name {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0.5em;
  margin-right: -0.5em;
  white-space: nowrap;
}

/* ---- category nav ---- */
.category-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.6rem 1.6rem;
  padding: 1rem;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3em;
}
.category-nav span { color: #b5b5b5; }
.category-nav a { transition: opacity 0.3s ease; }
.category-nav a:hover { opacity: 0.5; }

/* ---- drawer ---- */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 10, 0.4);
  z-index: 60;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.drawer-overlay.is-open { opacity: 1; }
.drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(320px, 82vw);
  background: var(--bg);
  z-index: 70;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2.4rem;
  padding: 3rem 2.8rem;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.22, 1, 0.36, 1);
  border-right: 1px solid var(--line);
}
.drawer.is-open { transform: none; }
.drawer a {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.25em;
  transition: opacity 0.3s ease;
}
.drawer a:hover { opacity: 0.5; }
.drawer-close {
  position: absolute;
  top: 1.1rem;
  left: 1.8rem;
  background: none;
  border: none;
  font-size: 32px;
  line-height: 1;
  color: var(--ink);
  cursor: pointer;
}

/* ---- hero video ---- */
.hero-video {
  position: relative;
  width: 100%;
  background: #000;
  cursor: pointer;
}
.hero-video video {
  width: 100%;
  height: min(88vh, 820px);
  object-fit: cover;
  display: block;
}
.hero-hint {
  position: absolute;
  bottom: 1.4rem;
  left: 50%;
  transform: translateX(-50%);
  color: #ffffff;
  font-size: 12px;
  letter-spacing: 0.35em;
  margin-right: -0.35em;
  opacity: 0.7;
  pointer-events: none;
  white-space: nowrap;
}
.stamp-overlay[hidden] { display: none; }
.stamp-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.94);
  animation: flashIn 0.6s ease both;
}
.stamp-overlay img {
  width: min(440px, 68vw);
  animation: floatIn 1.4s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}
@keyframes flashIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes floatIn {
  0% { transform: scale(1.06) translateY(10px); opacity: 0; filter: blur(6px); }
  60% { opacity: 1; }
  100% { transform: scale(1) translateY(0); opacity: 1; filter: blur(0); }
}

/* ---- tagline ---- */
.tagline {
  text-align: center;
  padding: 4.5rem 1.5rem 0;
}
.coming-soon {
  font-family: var(--serif);
  font-style: italic;
  font-size: 15px;
  letter-spacing: 0.35em;
  margin-right: -0.35em;
  color: var(--ink-soft);
  margin-bottom: 1.2rem;
}
.tagline-copy {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: 0.5em;
  margin-right: -0.5em;
}
.tagline-script {
  display: block;
  width: min(460px, 80vw);
  margin: 1.8rem auto 0;
  opacity: 0.9;
}
.launch-date {
  margin-top: 1.2rem;
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0.25em;
  margin-right: -0.25em;
}
.tagline-cta {
  display: inline-block;
  margin-top: 1.8rem;
  border: 1px solid var(--ink);
  padding: 0.8rem 3rem;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3em;
  margin-right: -0.3em;
  transition: background 0.3s ease, color 0.3s ease;
}
.tagline-cta:hover { background: var(--ink); color: #ffffff; }

/* ---- products ---- */
.products {
  max-width: 1160px;
  margin: 0 auto;
  padding: 5rem 1.5rem 3rem;
}
.category { margin-bottom: 5.5rem; }
.category-title {
  font-weight: 500;
  font-size: 19px;
  letter-spacing: 0.4em;
  margin-bottom: 2.4rem;
  padding-left: 0.2rem;
  border-left: 3px solid var(--ink);
  padding-left: 1rem;
  line-height: 1.4;
}
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3.4rem 1.8rem;
}
.card { opacity: 0; transform: translateY(16px); transition: opacity 0.8s ease, transform 0.8s ease; }
.card.is-visible { opacity: 1; transform: none; }
.card figure {
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: #f0f0f0;
  margin-bottom: 1.2rem;
}
.card figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.88);
  transition: transform 0.7s ease;
}
.card:hover figure img { transform: scale(1.04); }
.card-name {
  font-weight: 500;
  font-size: 15px;
  letter-spacing: 0.12em;
  line-height: 1.6;
}
.card-price {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  margin-top: 0.35rem;
}
.card-cta {
  display: inline-block;
  margin-top: 0.8rem;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.15em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.15rem;
  transition: opacity 0.3s ease;
}
.card-cta:hover { opacity: 0.5; }
.products-note {
  text-align: center;
  margin-top: 1rem;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.1em;
}

/* ---- editorial ---- */
.editorial {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  max-width: 1160px;
  margin: 0 auto;
}
.editorial-item img {
  width: 100%;
  height: min(64vh, 520px);
  object-fit: cover;
  filter: saturate(0.88);
}

/* ---- order CTA section ---- */
.order {
  text-align: center;
  padding: 6rem 1.5rem;
}
.order-title {
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.45em;
  margin-right: -0.45em;
  margin-bottom: 1.6rem;
}
.order-text {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 2.6rem;
}
.order-btn {
  display: inline-block;
  background: var(--ink);
  color: #ffffff;
  padding: 1.1rem 4rem;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3em;
  margin-right: -0.3em;
  transition: opacity 0.3s ease;
}
.order-btn:hover { opacity: 0.75; }

/* ---- footer ---- */
.site-footer {
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  border-top: 1px solid var(--line);
}
.footer-mark {
  width: 36px;
  margin: 0 auto 2.2rem;
  mix-blend-mode: multiply;
}
.footer-nav {
  display: flex;
  justify-content: center;
  gap: 2.4rem;
  flex-wrap: wrap;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.2em;
}
.footer-nav a { transition: opacity 0.3s ease; }
.footer-nav a:hover { opacity: 0.5; }
.copyright {
  margin-top: 2.5rem;
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--ink-soft);
}

/* ---- sub pages ---- */
.page {
  max-width: 640px;
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
  text-align: center;
}
.page-title {
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.45em;
  margin-right: -0.45em;
  margin-bottom: 3.5rem;
}
.page-body {
  text-align: left;
  font-size: 15px;
  line-height: 2.3;
}
.page-body p + p { margin-top: 1.8rem; }
.page-statement {
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.4em;
  margin-right: -0.4em;
  text-align: center;
  margin-bottom: 3rem;
}
.page-image { margin: 3.5rem 0; }
.page-image img { filter: saturate(0.88); }
.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  align-items: center;
  margin-top: 2.5rem;
}
.contact-links a {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.15em;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 0.2rem;
  transition: opacity 0.3s ease;
}
.contact-links a:hover { opacity: 0.5; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: none; }
}

/* ---- responsive ---- */
@media (max-width: 900px) {
  .grid { grid-template-columns: repeat(2, 1fr); gap: 2.8rem 1.2rem; }
}

@media (max-width: 640px) {
  .site-header { padding: 1rem 1.2rem; }
  .brand-name { font-size: 19px; }
  .category-nav { gap: 0.4rem 1rem; font-size: 13px; letter-spacing: 0.2em; }
  .hero-video { background: #000; }
  .hero-video video {
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: contain;
  }
  .hero-hint { bottom: 0.7rem; font-size: 10px; }
  .stamp-overlay img { width: 60vw; }
  .tagline { padding: 3.5rem 1.2rem 0; }
  .tagline-copy { font-size: 17px; }
  .products { padding: 3.5rem 1.2rem 2.5rem; }
  .category-title { font-size: 17px; }
  .grid { gap: 2.2rem 0.9rem; }
  .card-name { font-size: 14px; }
  .card-price { font-size: 14px; }
  .editorial { grid-template-columns: 1fr; }
  .editorial-item img { height: 52vh; }
  .order { padding: 4.5rem 1.2rem; }
  .order-btn { padding: 1rem 2.6rem; }
}

/* ---- tagline actions ---- */
.tagline-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.tagline-cta--primary {
  background: var(--ink);
  color: #ffffff;
}
.tagline-cta--primary:hover { background: #ffffff; color: var(--ink); }

/* ---- reserve ---- */
.reserve {
  max-width: 560px;
  margin: 0 auto;
  padding: 5.5rem 1.5rem 5rem;
  text-align: center;
  border-top: 1px solid var(--line);
}
.reserve-eyebrow {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.32em;
  margin-right: -0.32em;
  color: var(--ink-soft);
}
.reserve-title {
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.4em;
  margin: 1rem 0 1.6rem;
  margin-right: -0.4em;
}
.reserve-text {
  font-size: 14px;
  line-height: 2.2;
  color: var(--ink-soft);
  margin-bottom: 2.6rem;
}
.reserve-form { text-align: left; }
.field { margin-bottom: 1.4rem; }
.field label,
.field .field-label {
  display: block;
  font-size: 12px;
  letter-spacing: 0.16em;
  margin-bottom: 0.5rem;
  color: var(--ink-soft);
}
.field .req {
  display: inline-block;
  margin-left: 0.6rem;
  font-size: 10px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line);
  padding: 0.1rem 0.4rem;
  color: var(--ink-soft);
}
.field input[type="email"],
.field input[type="text"],
.field select {
  width: 100%;
  font-family: var(--gothic);
  font-size: 15px;
  color: var(--ink);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 0.7rem 0.1rem;
  transition: border-color 0.3s ease;
  appearance: none;
}
.field input:focus,
.field select:focus {
  outline: none;
  border-bottom-color: var(--ink);
}
.field input.is-error { border-bottom-color: #c0392b; }
.field select {
  background-image: linear-gradient(45deg, transparent 50%, var(--ink-soft) 50%),
    linear-gradient(135deg, var(--ink-soft) 50%, transparent 50%);
  background-position: calc(100% - 12px) 55%, calc(100% - 7px) 55%;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}
.check {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0.4rem 0 2rem;
  cursor: pointer;
}
.check input { accent-color: var(--ink); }
.reserve-btn {
  display: block;
  width: 100%;
  font-family: var(--gothic);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.3em;
  margin-right: -0.3em;
  color: #ffffff;
  background: var(--band);
  border: 1px solid var(--band);
  padding: 1.05rem 1rem;
  cursor: pointer;
  transition: opacity 0.3s ease;
}
.reserve-btn:hover { opacity: 0.75; }
.reserve-btn[disabled] { opacity: 0.4; cursor: default; }
.reserve-note {
  font-size: 11px;
  line-height: 1.9;
  color: #8a8a8a;
  margin-top: 1.2rem;
  text-align: center;
}
.reserve-done[hidden] { display: none; }
.reserve-done {
  font-size: 14px;
  line-height: 2.2;
  animation: fadeUp 0.8s ease both;
}

/* ---- gift ---- */
.gift {
  max-width: 1160px;
  margin: 0 auto;
  padding: 5rem 1.5rem;
  border-top: 1px solid var(--line);
  text-align: center;
}
.gift-title {
  font-weight: 500;
  font-size: 20px;
  letter-spacing: 0.4em;
  margin-right: -0.4em;
  margin-bottom: 1.6rem;
}
.gift-lead {
  font-size: 14px;
  line-height: 2.2;
  color: var(--ink-soft);
  margin-bottom: 3.4rem;
}
.gift-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.8rem;
  text-align: left;
  margin-bottom: 3.4rem;
}
.gift-item {
  border-top: 1px solid var(--ink);
  padding-top: 1.2rem;
}
.gift-range {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.14em;
  margin-bottom: 0.8rem;
}
.gift-pick {
  font-size: 13px;
  line-height: 1.9;
  margin-bottom: 0.6rem;
}
.gift-for {
  font-size: 12px;
  color: var(--ink-soft);
}
.gift-cta {
  display: inline-block;
  border: 1px solid var(--ink);
  padding: 0.9rem 3rem;
  font-size: 13px;
  letter-spacing: 0.3em;
  margin-right: -0.3em;
  transition: background 0.3s ease, color 0.3s ease;
}
.gift-cta:hover { background: var(--ink); color: #ffffff; }

@media (max-width: 900px) {
  .gift-list { grid-template-columns: 1fr; gap: 1.4rem; }
}

@media (max-width: 640px) {
  .reserve { padding: 4rem 1.2rem; }
  .gift { padding: 4rem 1.2rem; }
  .tagline-actions { flex-direction: column; align-items: center; }
  .tagline-cta { width: min(280px, 100%); text-align: center; }
}

/* ---- countdown ---- */
.countdown[hidden] { display: none; }
.countdown {
  margin-top: 2.2rem;
  animation: floatIn 1.6s cubic-bezier(0.22, 0.61, 0.36, 1) 0.4s both;
}
.countdown-label {
  font-size: 12px;
  letter-spacing: 0.34em;
  margin-right: -0.34em;
  color: var(--ink-soft);
  margin-bottom: 1.1rem;
}
.countdown-units {
  display: flex;
  justify-content: center;
  gap: 2.4rem;
}
.cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  min-width: 62px;
}
.cd-num {
  font-family: var(--serif);
  font-size: 40px;
  font-weight: 400;
  line-height: 1;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.cd-cap {
  font-family: var(--serif);
  font-style: italic;
  font-size: 11px;
  letter-spacing: 0.22em;
  margin-right: -0.22em;
  color: #9a9a9a;
}

@media (max-width: 640px) {
  .countdown-units { gap: 1.3rem; }
  .cd-num { font-size: 30px; }
  .cd-unit { min-width: 48px; }
}

.gift-note {
  font-size: 13px;
  line-height: 2;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
