/* ==========================================================================
   MACHI YOSHOKU ARCHIVES — design tokens
   ========================================================================== */
:root{
  --ivory:        #F7F1E2;
  --beige:        #ECE0C6;
  --beige-deep:   #DFCFA8;
  --brown-900:    #211509;
  --brown-700:    #4A3220;
  --brown-500:    #6E5037;
  --orange:       #E2551E;
  --orange-deep:  #A93C12;
  --gold:         #B6904C;
  --gold-light:   #D9BD83;
  --paper:        #FFFCF5;
  --black-veil:   rgba(18, 11, 4, 0.62);

  --font-display: "Shippori Mincho B1", "Noto Serif JP", serif;
  --font-body:    "Zen Kaku Gothic New", "Hiragino Sans", sans-serif;
  --font-accent:  "Cormorant Garamond", serif;

  --container: 1180px;
  --gutter: clamp(24px, 6vw, 96px);

  --ease-out: cubic-bezier(.16,.84,.32,1);
  --dur-base: .9s;
}

/* ==========================================================================
   Reset
   ========================================================================== */
*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
body{
  margin:0;
  background: var(--ivory);
  color: var(--brown-700);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img{ max-width:100%; display:block; }
h1,h2,h3,p{ margin:0; }
a{ color:inherit; }
.visually-hidden{
  position:absolute; width:1px; height:1px; overflow:hidden;
  clip:rect(0 0 0 0); white-space:nowrap;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; scroll-behavior:auto !important; }
}

::selection{ background: var(--orange); color: var(--paper); }

/* ==========================================================================
   Type utilities
   ========================================================================== */
.eyebrow{
  font-family: var(--font-accent);
  font-style: italic;
  font-size: clamp(12px, 1.1vw, 15px);
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--gold);
}
.gold-rule{
  width: 56px; height: 1px;
  background: linear-gradient(90deg, var(--gold), transparent);
}
.gold-rule--center{ background: linear-gradient(90deg, transparent, var(--gold), transparent); margin-inline:auto; }

/* ==========================================================================
   Header mark
   ========================================================================== */
.site-mark{
  position: fixed;
  top: 22px; left: 50%;
  transform: translate(-50%, -14px);
  z-index: 60;
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s var(--ease-out), transform .6s var(--ease-out), background .4s ease;
  display:flex; align-items:center; gap:10px;
  padding: 7px 18px 7px 9px;
  border-radius: 999px;
  background: rgba(20, 13, 6, 0.22);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.site-mark.on-light{
  background: rgba(255, 252, 245, 0.62);
}
.site-mark.is-visible{ opacity:1; transform: translate(-50%, 0); pointer-events:auto; }
.site-mark__badge{ width:44px; height:auto; }
.site-mark__text{
  font-family: var(--font-accent);
  font-style: italic;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--paper);
  text-shadow: 0 1px 6px rgba(0,0,0,.45);
  white-space: nowrap;
}
@media (max-width: 480px){
  .site-mark{ padding: 6px 14px 6px 7px; gap:8px; }
  .site-mark__badge{ width:34px; height:auto; }
  .site-mark__text{ font-size: 10.5px; letter-spacing: .08em; }
}
.site-mark.on-light .site-mark__text{ color: var(--brown-900); text-shadow:none; }

/* ==========================================================================
   Reveal-on-scroll
   ========================================================================== */
.reveal{
  opacity: 0;
  transform: translateY(28px);
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.reveal.is-in{ opacity:1; transform:none; }
.reveal-delay-1{ transition-delay:.12s; }
.reveal-delay-2{ transition-delay:.24s; }
.reveal-delay-3{ transition-delay:.36s; }
.reveal-delay-4{ transition-delay:.48s; }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position: relative;
  min-height: 100svh;
  display:flex;
  align-items:flex-end;
  overflow:hidden;
  background: var(--brown-900);
}
.hero__media{
  position:absolute; inset:0;
  z-index:0;
}
.hero__media img{
  width:100%; height:100%; object-fit:cover;
  object-position: center 38%;
  transform: scale(1.08) translateY(0);
  will-change: transform;
}
.hero__veil{
  position:absolute; inset:0; z-index:1;
  background:
    linear-gradient(0deg, rgba(13,8,3,.92) 0%, rgba(13,8,3,.55) 38%, rgba(13,8,3,.25) 62%, rgba(13,8,3,.55) 100%),
    linear-gradient(100deg, rgba(10,6,2,.55) 0%, rgba(10,6,2,.05) 46%);
}
.hero__content{
  position:relative; z-index:2;
  width:100%;
  padding: 0 var(--gutter) clamp(56px, 9vh, 120px);
}
.hero__inner{ max-width: 720px; }
.hero__eyebrow{
  color: var(--gold-light);
  margin-bottom: 22px;
  display:block;
}
.hero__title{
  font-family: var(--font-display);
  color: var(--paper);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 104px);
  line-height: 1.18;
  letter-spacing: .03em;
}
.hero__title span{ display:block; }
.hero__sub{
  margin-top: 28px;
  color: var(--beige);
  font-size: clamp(15px, 1.6vw, 19px);
  letter-spacing: .06em;
  max-width: 30em;
}
.hero__latin{
  margin-top: 34px;
  font-family: var(--font-accent);
  font-style: italic;
  font-size: clamp(13px, 1.3vw, 16px);
  letter-spacing: .3em;
  color: var(--gold-light);
}
.hero__scroll{
  position:absolute; left: var(--gutter); bottom: 28px; z-index:2;
  display:flex; align-items:center; gap:12px;
  color: var(--beige); opacity:.8;
}
.hero__scroll-line{
  width:1px; height:46px;
  background: linear-gradient(180deg, var(--gold-light), transparent);
  animation: scrollLine 2.4s ease-in-out infinite;
}
@keyframes scrollLine{
  0%{ transform: scaleY(0); transform-origin: top; }
  50%{ transform: scaleY(1); transform-origin: top; }
  50.01%{ transform-origin: bottom; }
  100%{ transform: scaleY(0); transform-origin: bottom; }
}
.hero__scroll-text{
  font-family: var(--font-accent); font-style: italic;
  font-size: 12px; letter-spacing: .18em;
}

/* ==========================================================================
   INTRO
   ========================================================================== */
.intro{
  padding: clamp(110px, 16vh, 200px) var(--gutter);
  background: var(--ivory);
}
.intro__inner{
  max-width: 620px;
  margin: 0 auto;
  text-align:center;
}
.intro__mark{
  margin: 0 auto 40px;
  width: 34px; height: 34px;
  opacity:.85;
}
.intro p{
  font-size: clamp(16px, 1.9vw, 19px);
  color: var(--brown-700);
  letter-spacing: .03em;
  margin-bottom: 2.6em;
}
.intro p:last-of-type{ margin-bottom:0; }
.intro strong{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--brown-900);
  font-size: 1.12em;
}

/* ==========================================================================
   CHAPTER (gallery-room style two column)
   ========================================================================== */
.chapter{
  background: var(--beige);
  overflow:hidden;
}
.chapter__grid{
  max-width: var(--container);
  margin: 0 auto;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: stretch;
  min-height: 640px;
}
.chapter__media{
  position:relative;
  overflow:hidden;
  min-height: 420px;
}
.chapter__media img{
  width:100%; height:100%; object-fit:cover;
  transform: scale(1.02);
}
.chapter__text{
  display:flex; flex-direction:column; justify-content:center;
  padding: clamp(40px, 6vw, 96px);
}
.chapter__num{
  font-family: var(--font-accent);
  font-style: italic;
  color: var(--gold);
  font-size: 15px;
  letter-spacing: .3em;
  margin-bottom: 22px;
}
.chapter__title{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--brown-900);
  font-size: clamp(28px, 3.4vw, 42px);
  line-height: 1.5;
  margin-bottom: 26px;
}
.chapter__body{
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--brown-700);
  max-width: 34em;
}
.chapter__body + .chapter__body{ margin-top: 1.6em; }

@media (max-width: 880px){
  .chapter__grid{ grid-template-columns: 1fr; min-height:auto; }
  .chapter__media{ min-height: 320px; }
}

/* ==========================================================================
   MENU SECTION
   ========================================================================== */
.menu-intro{
  padding: clamp(120px, 18vh, 200px) var(--gutter) clamp(40px, 7vh, 80px);
  text-align:center;
  background: var(--ivory);
}
.menu-intro__title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3.2vw, 38px);
  color: var(--brown-900);
  letter-spacing: .04em;
  margin: 26px 0;
}

.menu-archive{
  background: var(--ivory);
  padding: 0 var(--gutter) clamp(80px, 12vh, 160px);
}
.menu-list{
  max-width: var(--container);
  margin: 0 auto;
  display:flex;
  flex-direction:column;
  gap: clamp(64px, 9vh, 110px);
}
.menu-card{
  display:grid;
  grid-template-columns: .92fr 1.08fr;
  gap: clamp(36px, 6vw, 80px);
  align-items:center;
}
.menu-card:nth-child(even){ direction: rtl; }
.menu-card:nth-child(even) > *{ direction: ltr; }
.menu-card__media{
  position:relative;
  aspect-ratio: 1 / .92;
  border-radius: 4px;
  overflow:hidden;
  background: var(--ivory);
  box-shadow: 0 30px 60px -30px rgba(33, 21, 9, .35);
}
.menu-card__media picture img{ width:100%; height:100%; object-fit:cover; }
.menu-card__award{
  position:absolute; top: 18px; right: 18px;
  width: clamp(86px, 11vw, 118px); height: clamp(86px, 11vw, 118px);
  filter: drop-shadow(0 6px 14px rgba(33,21,9,.35));
}
.menu-card__year{
  font-family: var(--font-accent);
  font-style: italic;
  color: var(--gold);
  font-size: 15px;
  letter-spacing: .25em;
}
.menu-card__name{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 2.8vw, 34px);
  color: var(--brown-900);
  margin: 16px 0 18px;
  line-height: 1.4;
}
.menu-card__copy{
  font-size: clamp(15px, 1.5vw, 17px);
  color: var(--brown-700);
  max-width: 30em;
}
.menu-card__copy + .menu-card__copy{ margin-top: 1.5em; }
.menu-card__copy em{
  font-style: normal;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--orange-deep);
}
.menu-card__tag{
  display:inline-block;
  margin-top: 22px;
  padding: 7px 16px;
  font-size: 12.5px;
  letter-spacing: .12em;
  color: var(--orange-deep);
  border: 1px solid var(--orange);
  border-radius: 999px;
}

@media (max-width: 820px){
  .menu-card{ grid-template-columns: 1fr; }
  .menu-card:nth-child(even){ direction: ltr; }
}

/* ==========================================================================
   FINALE CHAPTER (department store)
   ========================================================================== */
.finale-chapter{
  position:relative;
  min-height: 100svh;
  display:flex; align-items:center; justify-content:center;
  overflow:hidden;
  background: var(--brown-900);
}
.finale-chapter__media{ position:absolute; inset:0; z-index:0; }
.finale-chapter__media img{
  width:100%; height:100%; object-fit:cover;
  opacity: .42;
}
.finale-chapter__veil{
  position:absolute; inset:0; z-index:1;
  background: linear-gradient(180deg, rgba(15,9,3,.75), rgba(15,9,3,.4) 40%, rgba(15,9,3,.85));
}
.finale-chapter__content{
  position:relative; z-index:2;
  text-align:center;
  padding: clamp(80px, 14vh, 140px) var(--gutter) clamp(60px,10vh,120px);
  max-width: 880px;
}
.finale-chapter__title{
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--paper);
  font-size: clamp(32px, 4.6vw, 56px);
  line-height: 1.5;
  margin: 22px 0 30px;
}
.finale-chapter__body{
  color: var(--beige);
  font-size: clamp(15px, 1.6vw, 18px);
  max-width: 38em;
  margin: 0 auto clamp(44px, 7vh, 70px);
}
.finale-products{
  display:grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(14px, 2.4vw, 28px);
  max-width: 920px;
  margin: 0 auto;
}
.finale-products__item{
  border-radius: 6px;
  overflow:hidden;
  box-shadow: 0 24px 48px -20px rgba(0,0,0,.55);
  transform: translateY(0);
  transition: transform .5s var(--ease-out);
}
.finale-products__item:hover{ transform: translateY(-6px); }
.finale-products__item img{ width:100%; height:100%; object-fit:cover; aspect-ratio: 1/.92; }

@media (max-width: 720px){
  .finale-products{ grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   FINAL MESSAGE
   ========================================================================== */
.finale-message{
  background: var(--brown-900);
  color: var(--paper);
  text-align:center;
  padding: clamp(90px, 14vh, 160px) var(--gutter);
}
.finale-message__lead{
  font-family: var(--font-accent);
  font-style: italic;
  color: var(--gold-light);
  font-size: clamp(14px, 1.6vw, 17px);
  letter-spacing: .08em;
  line-height: 1.9;
  margin-bottom: 40px;
}
.finale-message__text{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3vw, 34px);
  line-height: 2.1;
  letter-spacing: .04em;
}
.finale-message__text .accent{ color: var(--gold-light); }
.finale-message__logo{
  margin: 64px auto 0;
  width: clamp(160px, 20vw, 220px);
  height: auto;
}
.finale-message__since{
  margin-top: 18px;
  font-family: var(--font-accent);
  font-style: italic;
  letter-spacing: .3em;
  font-size: 13px;
  color: var(--gold-light);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{
  background: var(--brown-900);
  color: var(--beige);
  text-align:center;
  padding: 28px var(--gutter) 40px;
  font-size: 12.5px;
  letter-spacing: .08em;
  border-top: 1px solid rgba(217,189,131,.18);
}
.site-footer p{ opacity:.7; }

/* ==========================================================================
   FIVE PROMISES
   ========================================================================== */
.promises{
  background: var(--ivory);
  padding: clamp(40px, 7vh, 80px) var(--gutter) clamp(100px, 14vh, 160px);
  text-align:center;
}
.promises__title{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 2.8vw, 34px);
  color: var(--brown-900);
  margin: 22px 0 56px;
}
.promises__list{
  list-style:none;
  margin: 0 auto; padding:0;
  max-width: 640px;
  text-align:left;
}
.promises__item{
  display:flex;
  align-items:baseline;
  gap: 22px;
  padding: 22px 0;
  border-top: 1px solid rgba(182,144,76,.3);
  font-size: clamp(15.5px, 1.7vw, 18px);
  color: var(--brown-700);
  letter-spacing: .02em;
}
.promises__list li:last-child{ border-bottom: 1px solid rgba(182,144,76,.3); }
.promises__num{
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--gold);
  font-size: clamp(20px, 2.2vw, 25px);
  flex-shrink:0;
  width: 1.4em;
}

/* ==========================================================================
   Section gold divider
   ========================================================================== */
.divider{
  max-width: var(--container);
  margin: 0 auto;
  padding: clamp(40px,6vh,72px) var(--gutter) 0;
  display:flex; justify-content:center;
}
.divider__line{
  width: 1px; height: 64px;
  background: linear-gradient(180deg, transparent, var(--gold), transparent);
}