/* ========================================================================
   Kasumi — Japanese specialty tea
   Designer: Hina Watanabe, Tokyo
   Aesthetic: Japanese Minimalism (paper school)
   ======================================================================== */

/* -------------------- Tokens -------------------- */
:root {
  --paper:        #f4ede1;
  --paper-2:      #ece4d4;
  --paper-3:      #e3dac6;
  --sumi:         #1a1a1a;
  --sumi-80:      rgba(26,26,26,0.80);
  --sumi-50:      rgba(26,26,26,0.50);
  --sumi-25:      rgba(26,26,26,0.25);
  --sumi-12:      rgba(26,26,26,0.12);
  --sumi-06:      rgba(26,26,26,0.06);
  --ink-soft:     #5a5448;
  --lacquer:      #8c2318;
  --lacquer-dark: #6e1c13;

  --serif:   'Shippori Mincho B1', 'Noto Serif JP', serif;
  --display: 'Cormorant Garamond', 'Shippori Mincho B1', serif;
  --mono:    'IBM Plex Mono', ui-monospace, monospace;

  --hairline: 1px solid var(--sumi);
  --hairline-soft: 1px solid var(--sumi-25);

  --maxw: 1320px;
  --ease: cubic-bezier(.2,.6,.2,1);
}

/* -------------------- Reset / Base -------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--sumi);
  font-family: var(--display);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.6;
  letter-spacing: 0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; padding: 0; }
ul, ol { list-style: none; padding: 0; margin: 0; }
input, button, select { font-family: inherit; }

/* paper noise overlay — fixed full screen */
.paper-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.10  0 0 0 0 0.10  0 0 0 0 0.10  0 0 0 0.10 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* -------------------- Typography -------------------- */
.h-display {
  font-family: var(--display);
  font-weight: 300;
  letter-spacing: 0.04em;
  line-height: 1.05;
}
.h-jp {
  font-family: var(--serif);
  font-weight: 600;
  letter-spacing: 0.02em;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.meta-mono {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.lede {
  font-family: var(--display);
  font-style: italic;
  font-size: 22px;
  line-height: 1.45;
  color: var(--sumi-80);
  max-width: 38ch;
}

/* -------------------- Layout helpers -------------------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 48px; position: relative; z-index: 2; }
.section { padding: 120px 0; position: relative; }
.section + .section { border-top: var(--hairline-soft); }
.section-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 48px; margin-bottom: 80px; border-bottom: var(--hairline); padding-bottom: 24px; }
.section-head h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(36px, 4.5vw, 64px);
  margin: 0;
  letter-spacing: 0.02em;
}
.section-head .head-meta { text-align: right; font-family: var(--mono); font-size: 11px; letter-spacing: 0.2em; color: var(--ink-soft); }
.section-head .head-meta span { display: block; }

/* fade-in on scroll */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* -------------------- Nav -------------------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(244,237,225,0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: var(--hairline);
}
.nav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 18px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-brand { display: flex; align-items: center; gap: 14px; }
.nav-brand svg { width: 132px; height: auto; }
.nav-brand .nav-jp {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
  border-left: var(--hairline);
  padding-left: 14px;
  letter-spacing: 0.06em;
}
.nav-links { display: flex; align-items: center; gap: 34px; }
.nav-links a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--sumi);
  position: relative;
  padding: 6px 0;
  transition: color .3s var(--ease);
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--sumi);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .4s var(--ease);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-utility { display: flex; align-items: center; gap: 18px; }
.nav-utility button, .nav-utility a {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}
.cart-pill {
  display: inline-flex; align-items: center; gap: 8px;
  border: var(--hairline);
  padding: 8px 14px;
  border-radius: 0;
}
.cart-pill .count { font-family: var(--mono); font-size: 10px; }
.nav-burger {
  display: none;
  width: 32px; height: 32px;
  border: var(--hairline);
  align-items: center; justify-content: center;
}
.nav-burger span {
  display: block; width: 14px; height: 1px; background: var(--sumi); position: relative;
}
.nav-burger span::before,
.nav-burger span::after {
  content: ""; position: absolute; left: 0; width: 14px; height: 1px; background: var(--sumi);
}
.nav-burger span::before { top: -5px; }
.nav-burger span::after { top: 5px; }

/* mobile drawer */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(82vw, 360px);
  background: var(--paper);
  border-left: var(--hairline);
  transform: translateX(100%);
  transition: transform .55s var(--ease);
  z-index: 60;
  padding: 32px 28px;
  display: flex; flex-direction: column;
}
.drawer.open { transform: none; }
.drawer-head { display: flex; justify-content: space-between; align-items: center; border-bottom: var(--hairline); padding-bottom: 18px; }
.drawer-close { font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; }
.drawer-jp { writing-mode: vertical-rl; font-family: var(--serif); font-size: 56px; font-weight: 600; margin-top: 36px; line-height: 1; }
.drawer-links { margin-top: 36px; display: flex; flex-direction: column; gap: 22px; }
.drawer-links a {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 300;
  border-bottom: var(--hairline-soft);
  padding-bottom: 10px;
}
.drawer-foot { margin-top: auto; font-family: var(--mono); font-size: 9px; letter-spacing: 0.22em; color: var(--ink-soft); text-transform: uppercase; }
.scrim { position: fixed; inset: 0; background: rgba(26,26,26,0.35); z-index: 55; opacity: 0; pointer-events: none; transition: opacity .4s var(--ease); }
.scrim.open { opacity: 1; pointer-events: auto; }

/* -------------------- Hero -------------------- */
.hero {
  position: relative;
  padding: 100px 0 140px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr 1fr;
  gap: 48px;
  align-items: stretch;
  min-height: 72vh;
}
.hero-side {
  display: flex; flex-direction: column; justify-content: space-between;
  border-right: var(--hairline-soft);
  padding-right: 32px;
}
.hero-side.right {
  border-right: 0;
  border-left: var(--hairline-soft);
  padding-right: 0;
  padding-left: 32px;
  align-items: flex-end;
  text-align: right;
}
.hero-side .vstack { display: flex; flex-direction: column; gap: 14px; }
.hero-side .v-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.hero-center {
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  position: relative;
  padding: 24px 0;
}
.hero-jp {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(180px, 26vw, 360px);
  line-height: 0.9;
  letter-spacing: 0;
  color: var(--sumi);
  position: relative;
}
.hero-jp::after {
  content: "";
  position: absolute;
  right: -28px; top: 14%;
  width: 18px; height: 18px;
  background: var(--lacquer);
}
.hero-latin {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(28px, 3.2vw, 44px);
  letter-spacing: 0.42em;
  text-transform: uppercase;
  text-align: center;
  margin-top: 8px;
}
.hero-tag {
  font-family: var(--display);
  font-style: italic;
  font-size: 18px;
  color: var(--sumi-80);
  letter-spacing: 0.02em;
}
.hero-meta { display: flex; gap: 36px; margin-top: 16px; }
.hero-meta .item { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-soft); border-top: var(--hairline); padding-top: 8px; min-width: 110px; }
.hero-meta .item strong { display: block; font-family: var(--display); font-weight: 500; font-size: 14px; letter-spacing: 0.06em; color: var(--sumi); margin-top: 4px; text-transform: none; }
.hero-cta { display: inline-flex; align-items: center; gap: 12px; border: var(--hairline); padding: 14px 22px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase; transition: background .3s var(--ease), color .3s var(--ease); }
.hero-cta:hover { background: var(--sumi); color: var(--paper); }
.hero-cta .arrow { width: 28px; height: 1px; background: currentColor; position: relative; }
.hero-cta .arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-right: 1px solid currentColor; border-top: 1px solid currentColor; transform: rotate(45deg); }

/* steam delight */
.steam-curl {
  position: absolute;
  left: 50%;
  bottom: -40px;
  width: 60px;
  height: 200px;
  transform: translateX(-50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 1.4s var(--ease);
}
.steam-curl.show { opacity: 0.55; }
.steam-curl path { animation: steamDrift 6s linear infinite; }
@keyframes steamDrift {
  0%   { transform: translateY(20px); opacity: 0; }
  20%  { opacity: 0.6; }
  100% { transform: translateY(-180px); opacity: 0; }
}

/* -------------------- Category browse -------------------- */
.cats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: var(--hairline); }
.cat {
  position: relative;
  aspect-ratio: 3/4;
  padding: 28px;
  border-right: var(--hairline-soft);
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
  background: var(--paper-2);
  cursor: pointer;
  transition: background .5s var(--ease);
}
.cat:last-child { border-right: 0; }
.cat:hover { background: var(--paper); }
.cat .cat-num { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-soft); }
.cat .cat-jp {
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(64px, 7vw, 120px);
  line-height: 1;
  margin: 18px 0;
  transition: transform .6s var(--ease), color .4s var(--ease);
}
.cat:hover .cat-jp { transform: translateY(-6px); color: var(--lacquer); }
.cat .cat-latin { font-family: var(--display); font-weight: 500; font-size: 22px; letter-spacing: 0.18em; text-transform: uppercase; }
.cat .cat-region { font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; color: var(--ink-soft); text-transform: uppercase; margin-top: 4px; opacity: 0; transform: translateY(6px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.cat:hover .cat-region { opacity: 1; transform: none; }
.cat .cat-arrow { width: 36px; height: 1px; background: var(--sumi); position: relative; align-self: flex-end; transition: width .4s var(--ease); }
.cat .cat-arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-right: 1px solid var(--sumi); border-top: 1px solid var(--sumi); transform: rotate(45deg); }
.cat:hover .cat-arrow { width: 64px; }

/* -------------------- Products grid -------------------- */
.products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: var(--hairline);
  border-left: var(--hairline);
}
.product {
  border-right: var(--hairline);
  border-bottom: var(--hairline);
  padding: 32px 28px 28px;
  background: var(--paper);
  position: relative;
  transition: background .4s var(--ease);
}
.product:hover { background: var(--paper-2); }
.product-media {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  margin-bottom: 24px;
}
.product-media .front,
.product-media .back {
  position: absolute; inset: 0;
  transition: transform .9s var(--ease), opacity .6s var(--ease);
  transform-origin: left center;
}
.product-media .back {
  background: var(--paper-2);
  display: flex; flex-direction: column; justify-content: center;
  padding: 36px 32px;
  border: var(--hairline-soft);
  opacity: 0;
  transform: rotateY(90deg);
}
.product:hover .product-media .front { transform: rotateY(-90deg); opacity: 0; }
.product:hover .product-media .back  { transform: rotateY(0); opacity: 1; transition-delay: .25s; }
.product-media img, .product-media object { width: 100%; height: 100%; object-fit: cover; display: block; }
.back .back-eyebrow { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-soft); text-transform: uppercase; margin-bottom: 18px; }
.back .back-notes { font-family: var(--display); font-style: italic; font-size: 18px; line-height: 1.5; color: var(--sumi); }
.back .back-row { display: flex; justify-content: space-between; font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; color: var(--ink-soft); text-transform: uppercase; margin-top: 24px; border-top: var(--hairline-soft); padding-top: 12px; }

.product-foot { display: flex; justify-content: space-between; align-items: flex-end; gap: 12px; }
.product-foot .left .num { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-soft); }
.product-foot .left .name { font-family: var(--display); font-weight: 500; font-size: 22px; letter-spacing: 0.04em; margin-top: 4px; }
.product-foot .left .sub  { font-family: var(--display); font-style: italic; font-size: 14px; color: var(--ink-soft); }
.product-foot .right .price { font-family: var(--mono); font-size: 12px; letter-spacing: 0.18em; color: var(--sumi); text-align: right; }
.product-foot .right .add { display: block; margin-top: 8px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; color: var(--lacquer); text-transform: uppercase; }
.product-foot .right .add:hover { color: var(--lacquer-dark); text-decoration: underline; text-underline-offset: 4px; }

/* -------------------- Storytelling / Generation -------------------- */
.story { padding: 160px 0; position: relative; }
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.story-jp {
  writing-mode: vertical-rl;
  font-family: var(--serif);
  font-weight: 800;
  font-size: clamp(80px, 9vw, 140px);
  line-height: 1.08;
  margin: 0;
}
.story-text h2 {
  font-family: var(--display);
  font-weight: 300;
  font-size: clamp(44px, 5vw, 84px);
  line-height: 1.02;
  letter-spacing: 0.01em;
  margin: 0 0 28px;
}
.story-text h2 em { font-style: italic; color: var(--lacquer); }
.story-text p { font-family: var(--display); font-size: 17px; line-height: 1.7; color: var(--sumi-80); max-width: 46ch; margin: 0 0 18px; }
.story-text .gen-line { display: flex; gap: 18px; align-items: center; margin-top: 38px; padding-top: 24px; border-top: var(--hairline); }
.story-text .gen-line .num { font-family: var(--mono); font-size: 36px; font-weight: 400; color: var(--sumi); letter-spacing: 0.04em; }
.story-text .gen-line .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-soft); text-transform: uppercase; line-height: 1.4; }
.story-img {
  position: relative;
  background: var(--paper-2);
  border: var(--hairline-soft);
  aspect-ratio: 3/4;
  overflow: hidden;
}
.story-img img { width: 100%; height: 100%; object-fit: cover; }

/* -------------------- Journal -------------------- */
.journal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: var(--hairline); }
.journal-card { padding: 36px 32px 40px; border-right: var(--hairline-soft); display: flex; flex-direction: column; gap: 18px; min-height: 320px; }
.journal-card:last-child { border-right: 0; }
.journal-card .j-meta { font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; color: var(--ink-soft); text-transform: uppercase; }
.journal-card .j-title { font-family: var(--display); font-weight: 500; font-size: 30px; line-height: 1.15; letter-spacing: 0.01em; }
.journal-card .j-excerpt { font-family: var(--display); font-style: italic; font-size: 15px; line-height: 1.6; color: var(--sumi-80); }
.journal-card .j-read { margin-top: auto; font-family: var(--mono); font-size: 10px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--sumi); border-bottom: 1px solid var(--sumi); padding-bottom: 2px; align-self: flex-start; }
.journal-card .j-read:hover { color: var(--lacquer); border-color: var(--lacquer); }

/* -------------------- Newsletter -------------------- */
.newsletter { padding: 140px 0; background: var(--paper-2); border-top: var(--hairline); border-bottom: var(--hairline); }
.newsletter-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.newsletter h2 { font-family: var(--display); font-weight: 300; font-size: clamp(40px, 4.4vw, 64px); margin: 0 0 18px; line-height: 1.06; }
.newsletter p  { font-family: var(--display); font-style: italic; font-size: 17px; color: var(--sumi-80); max-width: 44ch; }
.news-form { display: flex; flex-direction: column; gap: 14px; max-width: 480px; }
.news-form label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--ink-soft); }
.news-form .row { display: flex; border-bottom: var(--hairline); padding-bottom: 12px; gap: 12px; }
.news-form input {
  flex: 1; background: transparent; border: 0; outline: 0;
  font-family: var(--display); font-size: 20px; letter-spacing: 0.02em; color: var(--sumi);
  padding: 6px 0;
}
.news-form input::placeholder { color: var(--sumi-50); font-style: italic; }
.news-form button.submit {
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--lacquer);
  padding: 6px 0;
}
.news-form .note { font-family: var(--mono); font-size: 10px; letter-spacing: 0.2em; color: var(--ink-soft); text-transform: uppercase; }

/* -------------------- Footer -------------------- */
.footer { padding: 100px 0 48px; background: var(--paper); border-top: var(--hairline); position: relative; }
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
  border-bottom: var(--hairline-soft);
}
.footer-brand svg { width: 160px; height: auto; }
.footer-brand p { font-family: var(--display); font-style: italic; font-size: 15px; color: var(--sumi-80); max-width: 32ch; margin: 18px 0 0; }
.footer-col h4 { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 18px; font-weight: 400; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a { font-family: var(--display); font-size: 17px; letter-spacing: 0.02em; }
.footer-col ul li a:hover { color: var(--lacquer); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 32px; }
.footer-bottom .copyright { font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; color: var(--ink-soft); text-transform: uppercase; }
.footer-bottom .powered { font-family: var(--display); font-style: italic; font-size: 12px; color: var(--ink-soft); letter-spacing: 0.04em; }
.footer-bottom .powered .z-mark { display: inline-block; width: 10px; height: 10px; border: 1px solid var(--ink-soft); vertical-align: -1px; margin-right: 4px; position: relative; }
.footer-bottom .powered .z-mark::after { content: "Z"; position: absolute; inset: 0; font-family: var(--display); font-size: 8px; font-weight: 600; font-style: normal; display: flex; align-items: center; justify-content: center; color: var(--ink-soft); }

/* -------------------- Product page -------------------- */
.pdp { padding: 80px 0 120px; }
.pdp-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 80px; align-items: flex-start; }
.pdp-media { background: var(--paper-2); border: var(--hairline-soft); aspect-ratio: 4/5; position: relative; padding: 0; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.pdp-media object, .pdp-media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-hero-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.pdp-media .pdp-thumbs { position: absolute; bottom: 24px; left: 24px; display: flex; gap: 10px; }
.pdp-thumbs .thumb { width: 52px; height: 64px; border: var(--hairline-soft); background: var(--paper); }
.pdp-thumbs .thumb.active { border-color: var(--sumi); }

.pdp-head .crumbs { font-family: var(--mono); font-size: 10px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 22px; }
.pdp-head h1 { font-family: var(--display); font-weight: 400; font-size: clamp(38px, 4.2vw, 56px); margin: 0; letter-spacing: 0.01em; line-height: 1.08; }
.pdp-head .jp-sub { font-family: var(--serif); font-weight: 600; font-size: 28px; margin: 12px 0 4px; }
.pdp-head .sub { font-family: var(--display); font-style: italic; font-size: 18px; color: var(--sumi-80); }
.pdp-price { font-family: var(--mono); font-size: 18px; letter-spacing: 0.12em; color: var(--sumi); margin: 28px 0; padding: 16px 0; border-top: var(--hairline-soft); border-bottom: var(--hairline-soft); }
.pdp-table { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 32px; margin: 24px 0 32px; }
.pdp-table .cell .k { font-family: var(--mono); font-size: 9px; letter-spacing: 0.28em; color: var(--ink-soft); text-transform: uppercase; }
.pdp-table .cell .v { font-family: var(--display); font-size: 18px; letter-spacing: 0.02em; margin-top: 4px; }

.pdp-size { display: flex; gap: 0; margin-bottom: 24px; border: var(--hairline); }
.pdp-size .opt { flex: 1; padding: 14px 16px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; text-align: center; border-right: var(--hairline-soft); cursor: pointer; transition: background .3s var(--ease), color .3s var(--ease); }
.pdp-size .opt:last-child { border-right: 0; }
.pdp-size .opt.active, .pdp-size .opt:hover { background: var(--sumi); color: var(--paper); }
.pdp-qty { display: flex; align-items: center; gap: 0; border: var(--hairline); width: max-content; margin-bottom: 24px; }
.pdp-qty button { width: 44px; height: 44px; font-size: 16px; color: var(--sumi); }
.pdp-qty input { width: 56px; height: 44px; text-align: center; border: 0; border-left: var(--hairline-soft); border-right: var(--hairline-soft); background: transparent; font-family: var(--mono); font-size: 14px; letter-spacing: 0.12em; }

.btn-add {
  display: inline-flex; align-items: center; justify-content: space-between; gap: 24px;
  width: 100%;
  padding: 18px 24px;
  background: var(--lacquer); color: var(--paper);
  font-family: var(--mono); font-size: 12px; letter-spacing: 0.32em; text-transform: uppercase;
  transition: background .3s var(--ease);
}
.btn-add:hover { background: var(--lacquer-dark); }
.btn-add .arrow { width: 32px; height: 1px; background: var(--paper); position: relative; }
.btn-add .arrow::after { content: ""; position: absolute; right: 0; top: -3px; width: 7px; height: 7px; border-right: 1px solid var(--paper); border-top: 1px solid var(--paper); transform: rotate(45deg); }

.accordion { margin-top: 32px; border-top: var(--hairline-soft); }
.accordion-item { border-bottom: var(--hairline-soft); }
.accordion-toggle {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 18px 0;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase;
  text-align: left;
}
.accordion-toggle .plus { font-size: 18px; font-family: var(--display); transition: transform .35s var(--ease); }
.accordion-item.open .accordion-toggle .plus { transform: rotate(45deg); }
.accordion-panel { max-height: 0; overflow: hidden; transition: max-height .5s var(--ease); }
.accordion-item.open .accordion-panel { max-height: 600px; }
.accordion-panel .inner { padding: 4px 0 22px; font-family: var(--display); font-size: 16px; line-height: 1.7; color: var(--sumi-80); max-width: 56ch; }
.accordion-panel .inner ul { margin-top: 8px; }
.accordion-panel .inner ul li { padding: 6px 0; border-bottom: var(--hairline-soft); display: flex; justify-content: space-between; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; }

.pdp-related { margin-top: 120px; }
.pdp-related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: var(--hairline); border-left: var(--hairline); }

/* -------------------- Cart -------------------- */
.cart-page { padding: 80px 0 120px; }
.cart-head { display: flex; justify-content: space-between; align-items: flex-end; padding-bottom: 24px; border-bottom: var(--hairline); }
.cart-head h1 { font-family: var(--display); font-weight: 300; font-size: clamp(40px, 4.6vw, 64px); margin: 0; }
.cart-head .count-meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; color: var(--ink-soft); text-transform: uppercase; }

.cart-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: 80px; margin-top: 56px; align-items: flex-start; }

.cart-lines { display: flex; flex-direction: column; }
.cart-line { display: grid; grid-template-columns: 110px 1fr auto; gap: 28px; padding: 28px 0; border-bottom: var(--hairline-soft); align-items: center; }
.cart-line .thumb { width: 110px; height: 140px; background: var(--paper-2); border: var(--hairline-soft); display: flex; align-items: center; justify-content: center; }
.cart-line .thumb object, .cart-line .thumb img { width: 100%; height: 100%; object-fit: contain; }
.cart-line .info .num { font-family: var(--mono); font-size: 10px; letter-spacing: 0.24em; color: var(--ink-soft); }
.cart-line .info .name { font-family: var(--display); font-size: 22px; font-weight: 500; margin: 4px 0 2px; }
.cart-line .info .sub { font-family: var(--display); font-style: italic; font-size: 14px; color: var(--sumi-80); }
.cart-line .info .qty { display: inline-flex; align-items: center; gap: 0; border: var(--hairline-soft); margin-top: 16px; }
.cart-line .info .qty button { width: 32px; height: 32px; font-size: 14px; color: var(--sumi); }
.cart-line .info .qty input { width: 42px; height: 32px; text-align: center; border: 0; border-left: var(--hairline-soft); border-right: var(--hairline-soft); background: transparent; font-family: var(--mono); font-size: 12px; }
.cart-line .info .remove { margin-left: 16px; font-family: var(--mono); font-size: 10px; letter-spacing: 0.22em; color: var(--ink-soft); text-transform: uppercase; }
.cart-line .info .remove:hover { color: var(--lacquer); }
.cart-line .price { font-family: var(--mono); font-size: 14px; letter-spacing: 0.14em; align-self: flex-start; padding-top: 4px; }

.cart-empty { padding: 80px 0; text-align: center; }
.cart-empty .seal { width: 64px; height: 64px; background: var(--lacquer); display: flex; align-items: center; justify-content: center; color: var(--paper); font-family: var(--serif); font-size: 28px; font-weight: 800; margin: 0 auto 28px; }
.cart-empty h3 { font-family: var(--display); font-weight: 300; font-size: 36px; margin: 0 0 12px; }
.cart-empty p { font-family: var(--display); font-style: italic; color: var(--sumi-80); margin: 0 0 28px; }
.cart-empty a { display: inline-block; padding: 14px 26px; border: var(--hairline); font-family: var(--mono); font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase; }
.cart-empty a:hover { background: var(--sumi); color: var(--paper); }

.cart-summary { background: var(--paper-2); border: var(--hairline-soft); padding: 40px 36px; }
.cart-summary h3 { font-family: var(--mono); font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 26px; font-weight: 400; }
.cart-summary .row { display: flex; justify-content: space-between; padding: 14px 0; border-bottom: var(--hairline-soft); font-family: var(--display); font-size: 16px; }
.cart-summary .row.total { font-family: var(--display); font-size: 22px; font-weight: 500; padding: 20px 0 8px; border-bottom: 0; margin-top: 8px; border-top: var(--hairline); }
.cart-summary .checkout { display: block; text-align: center; margin-top: 24px; }

/* -------------------- Checkout -------------------- */
.checkout-page { min-height: calc(100vh - 240px); display: flex; align-items: center; justify-content: center; padding: 100px 24px; }
.checkout-card {
  background: var(--paper);
  border: var(--hairline);
  padding: 64px 56px;
  max-width: 560px;
  width: 100%;
  position: relative;
  text-align: center;
}
.checkout-card::before {
  content: "";
  position: absolute; inset: 8px;
  border: var(--hairline-soft);
  pointer-events: none;
}
.checkout-card .seal {
  position: absolute;
  top: 24px; right: 24px;
  width: 40px; height: 40px;
  background: var(--lacquer);
  color: var(--paper);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 800;
}
.checkout-card .eyebrow { display: block; margin-bottom: 22px; }
.checkout-card h1 { font-family: var(--display); font-weight: 300; font-size: 40px; margin: 0 0 22px; line-height: 1.1; }
.checkout-card .rule { width: 64px; height: 1px; background: var(--sumi); margin: 28px auto; }
.checkout-card p { font-family: var(--display); font-style: italic; font-size: 17px; color: var(--sumi-80); line-height: 1.6; max-width: 38ch; margin: 0 auto 32px; }
.checkout-card a.back {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 14px 24px;
  border: var(--hairline);
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.28em; text-transform: uppercase;
  transition: background .3s var(--ease), color .3s var(--ease);
}
.checkout-card a.back:hover { background: var(--sumi); color: var(--paper); }

/* -------------------- About -------------------- */
.about-hero { padding: 100px 0 80px; border-bottom: var(--hairline); }
.about-hero .wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: flex-end; }
.about-hero h1 { font-family: var(--display); font-weight: 300; font-size: clamp(56px, 7vw, 120px); line-height: 0.98; margin: 0; letter-spacing: 0.01em; }
.about-hero h1 em { font-style: italic; color: var(--lacquer); }
.about-hero .meta { font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; color: var(--ink-soft); text-transform: uppercase; }
.about-hero .meta span { display: block; margin-bottom: 6px; }
.about-jp { writing-mode: vertical-rl; font-family: var(--serif); font-weight: 800; font-size: 96px; margin: 32px 0 0; color: var(--sumi); line-height: 1; }

.about-section { padding: 100px 0; border-bottom: var(--hairline-soft); }
.about-cols { display: grid; grid-template-columns: 1fr 1.4fr; gap: 80px; }
.about-cols .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-soft); text-transform: uppercase; }
.about-cols h2 { font-family: var(--display); font-weight: 300; font-size: clamp(36px, 4vw, 52px); margin: 14px 0 0; line-height: 1.1; letter-spacing: 0.01em; }
.about-cols p { font-family: var(--display); font-size: 18px; line-height: 1.7; color: var(--sumi-80); margin: 0 0 22px; max-width: 56ch; }

.about-process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: var(--hairline); margin-top: 60px; }
.about-process .step { padding: 32px 28px; border-right: var(--hairline-soft); }
.about-process .step:last-child { border-right: 0; }
.about-process .step .n { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; color: var(--ink-soft); }
.about-process .step .jp { font-family: var(--serif); font-weight: 800; font-size: 56px; margin: 12px 0; line-height: 1; }
.about-process .step .t { font-family: var(--display); font-size: 18px; font-weight: 500; letter-spacing: 0.04em; }
.about-process .step .d { font-family: var(--display); font-style: italic; font-size: 14px; color: var(--sumi-80); margin-top: 6px; }

.about-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; margin-top: 60px; }
.about-imgs .frame { background: var(--paper-2); border: var(--hairline-soft); aspect-ratio: 3/4; overflow: hidden; }
.about-imgs .frame img { width: 100%; height: 100%; object-fit: cover; }

/* Zentrix block */
.zentrix-block {
  margin: 80px 0 0;
  padding: 60px 64px;
  background: var(--paper-2);
  border: var(--hairline-soft);
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 56px;
  align-items: center;
}
.zentrix-block .zb-left { display: flex; flex-direction: column; gap: 18px; }
.zentrix-block .z-mark-inline {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--display); font-size: 22px; font-weight: 500; letter-spacing: 0.08em;
}
.zentrix-block .z-mark-inline .glyph {
  width: 32px; height: 32px;
  border: var(--hairline);
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--display); font-weight: 600;
}
.zentrix-block .label { font-family: var(--mono); font-size: 10px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--ink-soft); }
.zentrix-block h3 { font-family: var(--display); font-weight: 300; font-size: 32px; margin: 0 0 14px; line-height: 1.2; }
.zentrix-block p { font-family: var(--display); font-style: italic; font-size: 16px; line-height: 1.6; color: var(--sumi-80); margin: 0; max-width: 52ch; }
.zentrix-block .stats { display: flex; gap: 56px; margin-top: 22px; }
.zentrix-block .stats .stat .v { font-family: var(--display); font-size: 30px; font-weight: 500; letter-spacing: 0.02em; }
.zentrix-block .stats .stat .k { font-family: var(--mono); font-size: 9px; letter-spacing: 0.28em; color: var(--ink-soft); text-transform: uppercase; }

/* -------------------- Responsive -------------------- */
@media (max-width: 1100px) {
  .wrap { padding: 0 32px; }
  .nav-inner { padding: 14px 24px; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-side, .hero-side.right { border: 0; padding: 0; align-items: flex-start; text-align: left; }
  .hero-side .v-label { writing-mode: horizontal-tb; }
  .cats { grid-template-columns: repeat(2, 1fr); }
  .cat:nth-child(2n) { border-right: 0; }
  .cat { aspect-ratio: 4/5; }
  .products { grid-template-columns: repeat(2, 1fr); }
  .story-grid { grid-template-columns: 1fr; gap: 48px; }
  .story-jp { writing-mode: horizontal-tb; }
  .journal-grid { grid-template-columns: 1fr; }
  .journal-card { border-right: 0; border-bottom: var(--hairline-soft); }
  .newsletter-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .pdp-grid { grid-template-columns: 1fr; gap: 48px; }
  .cart-grid { grid-template-columns: 1fr; }
  .about-hero .wrap, .about-cols { grid-template-columns: 1fr; gap: 36px; }
  .about-process { grid-template-columns: repeat(2, 1fr); }
  .about-process .step:nth-child(2n) { border-right: 0; }
  .about-imgs { grid-template-columns: 1fr; }
  .zentrix-block { grid-template-columns: 1fr; padding: 40px 32px; gap: 32px; }
  .pdp-related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .wrap { padding: 0 22px; }
  .nav-links, .nav-utility .nav-search-text { display: none; }
  .nav-burger { display: inline-flex; }
  .section { padding: 80px 0; }
  .hero { padding: 60px 0 80px; }
  .hero-jp { font-size: clamp(140px, 40vw, 220px); }
  .hero-latin { letter-spacing: 0.3em; }
  .cats { grid-template-columns: 1fr; }
  .cat { border-right: 0; border-bottom: var(--hairline-soft); }
  .cat:last-child { border-bottom: 0; }
  .products { grid-template-columns: 1fr; }
  .product { border-right: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 14px; text-align: center; }
  .checkout-card { padding: 44px 28px; }
  .about-process { grid-template-columns: 1fr; }
  .about-process .step { border-right: 0; border-bottom: var(--hairline-soft); }
  .pdp-related-grid { grid-template-columns: 1fr; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .steam-curl path { animation: none; }
}
