:root {
    --primary-color: #FB5B01;
    --secondary-color: #C74700;
    --tershary-color: #6D2700;
    --background-color: #FFF8F0;
    --text-color: #000000;
    --ink:         #18110C;
    --ink-2:       #6B5040;
    --ink-3:       #A8907C;
    --line:        #EAD8C4;
    --yellow:      #FFCF33;

    --footer-bg:         linear-gradient(155deg, #6A2C0E 0%, #4D1E08 58%, #3A1507 100%);
    --footer-border:     #8F3F18;
    --footer-text:       #F7ECE4;
    --footer-text-muted: #DAB29B;
    --footer-text-soft:  #C78F74;
    --footer-surface:    rgba(255,255,255,.16);
    --footer-line:       rgba(255,255,255,.22);

    --text-3xs: 0.5rem;    /* 8px */
    --text-2xs:  0.625rem;  /* 10px */
    --text-xs:   0.75rem;   /* 12px */
    --text-sm:   0.875rem;  /* 14px */
    --text-base: 1rem;      /* 16px */
    --text-lg:   1.125rem;  /* 18px */
    --text-xl:   1.25rem;   /* 20px */
    --text-2xl:  1.5rem;    /* 24px */
    --text-3xl:  2rem;      /* 32px */
    --text-4xl:  3rem;      /* 48px */
    --text-5xl:  4rem;      /* 64px */
    --text-6xl:  5rem;      /* 80px */
    --text-7xl:  6rem;      /* 96px */
    --text-8xl:  8rem;      /* 128px */
    
    --font-family-sans:  "Nunito", "Noto Sans JP", system-ui, sans-serif;
    --font-family-mono:  "JetBrains Mono", ui-monospace, monospace;
}



* { box-sizing: border-box; }
body {
    font-family: var(--font-family-sans);
    background-color: var(--background-color);
    color: var(--text-color);
    margin: 0;
    padding: 0;
}
code {
    font-family: var(--font-family-mono);
}
a { 
    color: inherit; 
    text-decoration: none; 
    cursor: pointer; 
}
button { 
    font-family: inherit; 
    cursor: pointer; 
    border: none; 
    background: none; 
    color: inherit; 
    padding: 0; 
}
h1, h2, h3, h4 { text-wrap: balance; margin: 0; font-weight: 800; }
ul { list-style: none; padding: 0; margin: 0; }

.container {
    max-width: 80vw;
    margin: 0 auto;
}

.dot { color: var(--primary-color); }

.eyebrow {
  font-family: var(--font-family-mono);
  font-size: var(--text-sm);
  letter-spacing: 0.14em;
  text-transform: uppercase; 
  color: var(--ink-3); 
  margin-bottom: 10px;
}

/* ========== ANIMATIONS ========== */
/* .reveal { 
    opacity: 0; 
    transform: translateY(12px); 
    transition: opacity .7s ease, transform .7s ease; 
}
.reveal.in { 
    opacity: 1; 
    transform: none; 
} */

.btn-solid, .btn-outline {
  display: inline-flex; 
  align-items: center; 
  gap: 10px;
  justify-content: center;
  font-family: var(--font-family-mono);
  font-size: var(--text-sm);
  letter-spacing: .12em;
  text-transform: uppercase; 
  cursor: pointer;
  transition: all .15s;
  border: 2px solid;
  padding: 14px 26px;
  font-weight: 600;
}
.btn-solid {
  background: var(--primary-color);
  color: #fff;
  border-color: var(--primary-color);
}
.btn-solid:hover { 
    background: var(--secondary-color); 
    border-color: var(--secondary-color); 
}


/* ヘッダー */
header {
    background-color: #FFFFFF;
    border-bottom: 2.5px solid var(--text-color);
    color: var(--text-color);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 40px;
}

.header__logo {
    display: flex; 
    flex-direction: column; 
    align-items: flex-start;
    line-height: 1; 
    text-decoration: none;
}
.header__logo-mark {
    font-family: var(--font-family-sans);
    font-size: var(--text-2xl);
    font-weight: 900;
    letter-spacing: -0.03em;
}
.header__logo-sub {
    color: var(--ink-3); 
    font-size: var(--text-2xs); 
    font-family: var(--font-family-mono);
    letter-spacing: 0.12em; 
    margin-top: 3px; 
    text-transform: uppercase;
}

.header__nav { 
    display: flex; 
    gap: 28px; 
}
.header__nav button {
    font-size: var(--text-base);
    font-family: var(--font-family-sans);
    font-weight: 600;
    color: var(--ink-2); 
    padding: 6px 0; 
    transition: color .15s;
    position: relative;
}
.header__nav button:hover, .header__nav button.active { 
    color: var(--ink); 
}
.header__nav button.active::after {
  content: ''; 
  position: absolute; 
  left: 0; 
  right: 0; 
  bottom: -2px;
  height: 2.5px; 
  background: var(--primary-color);
}

.header__btn--cart {
  display: flex; 
  align-items: center; 
  gap: 6px;
  font-family: var(--font-family-mono);
  font-size: 11px; 
  letter-spacing: .1em;
  transition: color .15s;
}
.header__btn--cart:hover {
  color: var(--primary-color);
}

.main {
    padding-top: 66px; 
}

/* ヒーローセクション */
.hero {
  display: grid; 
  grid-template-columns: 1fr 1fr;
  min-height: 100vh; 
}

.hero__content {
  display: flex; 
  flex-direction: column; 
  justify-content: center;
  padding: 80px 56px 80px 40px;
}

.hero__content--eyebrow {
  margin-bottom: 28px;
}

.hero__content--h1 {
  font-size: var(--text-7xl);
  font-weight: 900; 
  letter-spacing: -0.04em; 
  line-height: 1.0;
}
.hero__content--description {
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--ink-2); 
  font-weight: 400;
}
.hero__thumbnail {
  position: relative; 
  background: var(--yellow);
  overflow: hidden; 
  display: flex; 
  align-items: center; 
  justify-content: center;
}
.hero__thumbnail img {
  width: 100%; 
  height: 100%; 
  object-fit: contain;
  padding: 40px; 
  transition: transform .6s 
  cubic-bezier(.2,.8,.2,1);
}
.hero__thumbnail:hover img { 
    transform: scale(1.04); 
}

/* フッター */
.footer {
  background: var(--footer-bg);
  border-top: 2.5px solid var(--footer-border);
  padding: 56px 40px 28px;
  margin-top: 0;
  font-family: var(--font-family-sans);
  color: var(--footer-text);
}
.footer__top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 40px; 
  margin-bottom: 56px;
}
.footer-logo {
  font-family: var(--font-family-sans); 
  font-size: var(--text-2xl);
  font-weight: 900;
  letter-spacing: -0.03em; line-height: 1;
}
.footer-logo-sub {
    color: var(--ink-3);
    font-family: var(--font-family-mono);
    font-size: var(--text-2xs);
    letter-spacing: 0.12em; 
    margin-top: 3px; 
    text-transform: uppercase;
}
.footer-h { 
    color: var(--ink-3); 
    margin-bottom: var(--text-2xs);
}
.footer-list { 
    display: flex; 
    flex-direction: column; 
    gap: 10px; 
    font-size: var(--text-xs);
}
.footer-list.mute { color: var(--ink-2); }

.footer__bottom {
  display: flex; 
  justify-content: space-between; 
  align-items: center;
  flex-wrap: wrap; 
  gap: 16px;
  padding-top: 20px; 
  border-top: 1px solid var(--line);
  font-family: var(--font-family-mono);
  font-size: 10px; 
  letter-spacing: .1em;
  text-transform: uppercase; 
  color: var(--ink-3);
}
.footer__bottom .links { 
    display: flex; 
    gap: 20px; 
}
.footer__bottom .links a:hover { 
    color: var(--primary-color);
}

/* 作品ギャラリー */
.gallery { padding: 80px 40px 120px; }
.gallery__header { margin-bottom: 48px; }
.gallery__title {
  font-size: var(--text-5xl);
  font-weight: 900; 
  letter-spacing: -0.04em; 
  line-height: 1;
}
.gallery__meta {
  display: flex; 
  align-items: baseline; 
  gap: 16px; 
  margin-top: 10px;
}
.gallery__count {
  font-family: var(--font-family-mono);
  font-size: 11px; 
  letter-spacing: .1em;
  text-transform: uppercase; 
  color: var(--ink-3);
}
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  counter-reset: work;
}
.gallery__card {
  background: #fff;
  border-radius: 4px;
  overflow: hidden; 
  cursor: pointer;
  counter-increment: work;
  box-shadow:
    0 1px 3px rgba(0,0,0,.07),
    0 4px 14px rgba(0,0,0,.06);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease;
}
.gallery__card:nth-child(odd):hover {
  transform: translateY(-10px) rotate(1.8deg);
  box-shadow:
    0 4px 8px rgba(0,0,0,.07),
    0 24px 56px rgba(0,0,0,.13);
}
.gallery__card:nth-child(even):hover {
  transform: translateY(-10px) rotate(-1.8deg);
  box-shadow:
    0 4px 8px rgba(0,0,0,.07),
    0 24px 56px rgba(0,0,0,.13);
}
.gallery__card--img {
  aspect-ratio: 1 / 1;
  background: #fff;
  display: flex; 
  align-items: center; 
  justify-content: center;
  overflow: hidden; 
  padding: 22px;
}
.gallery__card--img img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.gallery__card:hover .gallery__card--img img { 
    transform: scale(1.04); 
}
.gallery__card--title {
  padding: 10px 14px 14px;
  font-size: var(--text-sm);
  font-weight: 700; 
  line-height: 1.3;
  border-top: 1px solid rgba(0,0,0,.06);
  display: flex; 
  align-items: center; 
  gap: 10px;
}
.gallery__card--title::before {
  content: counter(work, decimal-leading-zero);
  font-family: var(--font-family-mono);
  font-size: 9px; 
  letter-spacing: .08em;
  color: var(--ink-3); 
  flex-shrink: 0;
}

/* ショップ */
.page__header {
  padding: 114px 40px 56px;
  border-bottom: 1px solid var(--line);
}
.page__title {
  font-size: var(--text-5xl);
  color: var(--ink);
  font-weight: 900; 
  letter-spacing: -0.04em; 
  line-height: 1;
}
.page__desc {
  margin-top: 16px;
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--ink-2); 
  font-weight: 400;
}
.shop__header { 
    padding: 48px 40px 120px; 
}
.shop__content {
    padding: 48px 40px 120px; 
}
.shop__filters { 
    display: flex; 
    gap: 8px; 
    margin-bottom: 40px; 
    flex-wrap: wrap; 
}
.filter--tab {
  padding: 10px 22px; 
  border: 2px solid var(--line);
  font-family: var(--font-family-mono);
  font-size: 10px; 
  letter-spacing: .14em; 
  text-transform: uppercase;
  color: var(--ink-2); 
  cursor: pointer; 
  transition: all .15s; 
  background: transparent;
}
.filter--tab:hover { 
    border-color: var(--ink); 
    color: var(--ink); 
}
.filter--tab.active { 
    background: var(--ink); 
    color: #fff;
    border-color: var(--ink); 
}
.shop__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.product-card {
  position: relative;
  background: linear-gradient(160deg, var(--paper) 0%, var(--paper-warm) 100%);
  border: 1.5px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0,0,0,.06);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s ease, border-color .35s ease;
}
.product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(120% 70% at 18% 0%, rgba(255,255,255,.75), transparent 58%);
  z-index: 0;
}
.product-card:hover {
  transform: translateY(-8px) rotate(-.6deg);
  box-shadow: 0 20px 42px rgba(31, 20, 14, .16);
  border-color: var(--primary-color);
}
.product-card.hidden { display: none; }

.product-card-img {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(145deg, #ffffff 0%, #fff6eb 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  z-index: 1;
}
.product-card[data-type="print"] .product-card-img::after,
.product-card[data-type="goods"] .product-card-img::after {
  position: absolute;
  top: 14px;
  left: 14px;
  font-family: var(--font-family-mono);
  font-size: 9px;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 5px 8px;
  border-radius: 999px;
  border: 1px solid;
}
.product-card[data-type="print"] .product-card-img::after {
  content: "Print";
  background: rgba(255, 92, 26, .1);
  color: var(--secondary-color);
  border-color: rgba(255, 92, 26, .35);
}
.product-card[data-type="goods"] .product-card-img::after {
  content: "Goods";
  background: rgba(58, 188, 172, .14);
  color: var(--secondary-color);
  border-color: rgba(58, 188, 172, .38);
}
.product-card-img img {
  max-width: 100%; max-height: 100%; object-fit: contain;
  filter: drop-shadow(0 10px 16px rgba(0,0,0,.14));
  transition: transform .45s cubic-bezier(.2,.8,.2,1);
}
.product-card:hover .product-card-img img { 
    transform: scale(1.08) rotate(.8deg); 
}
.add-btn {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 11px 12px;
  background: var(--ink);
  color: #fff;
  font-family: var(--font-family-mono);
  font-size: var(--text-xs);
  letter-spacing: .14em;
  text-transform: uppercase;
  border-radius: 999px;
  border: none; cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  transition: all .25s;
}
.product-card:hover .add-btn { opacity: 1; transform: translateY(0); }
.add-btn.added { background: var(--accent); opacity: 1; transform: translateY(0); }
.product-card-info {
  position: relative;
  z-index: 1;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.42), rgba(255,255,255,0));
}
.product-type {
  display: inline-block;
  color: var(--ink-3);
  margin-bottom: 8px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 4px;
}
.product-name {
  font-size: var(--text-sm);
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.35;
}
.product-price {
  font-family: var(--font-family-mono);
  font-size: var(--text-md);
  letter-spacing: .04em;
  color: var(--primary-color);
  font-weight: 700;
  margin-top: 10px;
}

/* アバウト */
.about__header {
  display: grid; 
  grid-template-columns: 1.1fr 1fr;
  padding: 48px 40px 120px; 
  /* background: var(--yellow); */
}
.about-hero-text {
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 56px 80px 40px;
}
.about__title {
  font-size: clamp(60px, 8vw, 116px);
  font-weight: 900; letter-spacing: -0.045em; line-height: .9; margin: 16px 0 0;
}
.about-name-en {
  font-family: var(--font-family-mono); font-size: 12px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--ink-2); margin-top: 18px;
}
.about-intro {
  font-size: 17px; line-height: 1.8; color: var(--ink-2);
  margin-top: 28px; max-width: 440px;
}
.about-hero-art {
  display: flex; align-items: center; justify-content: center;
  padding: 60px 40px; background: rgba(0,0,0,.05); position: relative;
}
.about-hero-art img {
  max-height: 72vh; max-width: 100%; object-fit: contain;
  box-shadow: 10px 16px 48px rgba(0,0,0,.18);
  transform: rotate(3deg);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.about-hero-art:hover img { 
    transform: rotate(0deg) scale(1.02); 
}

.about-statement {
  /* background: var(--ink);  */
  color: var(--ink);
  padding: 80px 40px; 
  text-align: center;
}
.about-statement blockquote {
  font-size: var(--text-3xl);
  font-weight: 900;
  letter-spacing: -.03em; 
  line-height: 1.15;
  max-width: 860px; 
  margin: 0 auto 20px;
}
.about-statement cite {
  font-family: var(--font-family-mono);
  font-size: var(--text-sm);
  letter-spacing: .14em;
  text-transform: uppercase; 
  opacity: .5;
}

.about-section { 
    padding: 80px 40px; 
}

.about-stats {
  display: grid; 
  grid-template-columns: repeat(3, 1fr);
  /* border-top: 2.5px solid var(--ink); 
  border-bottom: 2.5px solid var(--ink); */
}
.stat-item {
/* 真ん中に配置 */
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 36px 28px;
  border-right: 1px solid var(--line);
}
.stat-item:last-child { 
    border-right: none; 
}
.stat-num {
  font-size: var(--text-4xl);
  font-weight: 900;
  letter-spacing: -.04em; 
  line-height: 1; 
  color: var(--primary-color);
}
.stat-label {
  font-family: var(--font-family-mono);
  font-size: var(--text-sm); 
  letter-spacing: .12em;
  text-transform: uppercase; 
  color: var(--ink-3); 
  margin-top: 8px;
}

.about-bio-grid {
  display: grid; 
  grid-template-columns: 1fr 1fr; 
  gap: 80px; 
  align-items: start;
}
.about-bio-text p {
  font-size: var(--text-md); 
  line-height: 1.9; 
  color: var(--ink-2); 
  margin-bottom: 22px;
}
.about-bio-art { 
    position: sticky; 
    top: 100px; 
}
.about-bio-art img {
  width: 100%; 
  object-fit: contain;
  box-shadow: 8px 12px 40px rgba(0,0,0,.13);
  transform: rotate(-2.5deg);
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.about-bio-art:hover img { 
    transform: rotate(0deg); 
}
.about-bio-art-cap {
  font-family: var(--font-family-mono);
  font-size: 10px; 
  letter-spacing: .1em;
  text-transform: uppercase; 
  color: var(--ink-3); 
  margin-top: 12px; 
  text-align: center;
}

.about-section-title {
  font-size: var(--text-4xl);
  font-weight: 900; 
  letter-spacing: -.03em; 
  margin: 0 0 48px;
}

.cv-list { 
    border-top: 2px solid var(--ink); 
}
.cv-row {
  display: grid; 
  grid-template-columns: 72px 1fr auto;
  gap: 24px; 
  padding: 22px 0; 
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.cv-year {
  font-family: var(--font-family-mono);
  font-size: 12px; 
  letter-spacing: .06em;
  color: var(--primary-color);
  font-weight: 700;
}
.cv-title { font-size: 16px; font-weight: 700; line-height: 1.3; }
.cv-venue { font-size: 13px; color: var(--ink-2); margin-top: 3px; }
.cv-badge {
  font-family: var(--font-family-mono); font-size: 9px; letter-spacing: .12em;
  text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--line);
  color: var(--ink-3); white-space: nowrap; align-self: center;
}
.cv-badge.solo { border-color: var(--accent); color: var(--accent); }

.about-works-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 40px;
}
.about-work-thumb {
  aspect-ratio: 1/1; background: #fff;
  display: flex; align-items: center; justify-content: center;
  padding: 14px; overflow: hidden; border-radius: 3px;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s;
  cursor: pointer;
}
.about-work-thumb img { max-width: 100%; max-height: 100%; object-fit: contain; }
.about-work-thumb:nth-child(odd):hover  { transform: translateY(-8px) rotate( 2deg); box-shadow: 0 18px 40px rgba(0,0,0,.13); }
.about-work-thumb:nth-child(even):hover { transform: translateY(-8px) rotate(-2deg); box-shadow: 0 18px 40px rgba(0,0,0,.13); }

.about-cta {
  border-top: 2.5px solid var(--ink); padding: 80px 40px; text-align: center;
}
.about-cta h2 {
  font-size: clamp(36px, 5vw, 72px); font-weight: 900;
  letter-spacing: -.04em; margin: 0 0 16px;
}
.about-cta p { font-size: 16px; color: var(--ink-2); margin: 0 0 36px; }
.about-cta-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ========== CONTACT ========== */
.contact__header { 
    padding: 48px 40px 40px; 
    border-bottom: 1px solid var(--line); 
}
.contact__title { margin-top: 6px; }
.contact__desc { margin-top: 16px; font-size: var(--text-lg); line-height: 1.75; color: var(--ink-2); }
.contact__content { padding: 48px 40px 120px; display: flex; flex-direction: column; gap: 28px; align-items: center; text-align: center; }
.contact__note p { color: var(--ink-2); max-width: 720px; margin: 0; }
.contact__cta { margin-top: 6px; }
.contact__instagram-link { display: inline-block; padding: 16px 28px; border-radius: 8px; font-family: var(--font-family-mono); font-size: var(--text-sm); letter-spacing: .12em; text-transform: uppercase; }
.contact__instagram-link:hover { background: var(--secondary-color); border-color: var(--secondary-color); }
.contact__help { margin-top: 6px; }
.contact__small { font-family: var(--font-family-mono); color: var(--ink-3); font-size: var(--text-xs); letter-spacing: .12em; text-transform: uppercase; opacity: .9; }