/* Experience — 3cube.jp/experience/ layout + DESIGN.md style */

/* ============================================================
   HERO — 星空風ダーク背景
   ============================================================ */
.exp-hero {
  position: relative;
  min-height: 80vh;
  margin-top: var(--header-h);
  background-color: #041a20;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
/* Background image with slow zoom animation */
.exp-hero::before {
  content: ''; position: absolute; inset: -10%;
  background-image: inherit;
  background-size: cover; background-position: center;
  animation: expStarsZoom 30s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes expStarsZoom {
  0%   { transform: scale(1) translateY(0); }
  100% { transform: scale(1.15) translateY(-3%); }
}
.exp-hero__inner {
  position: relative; z-index: 1;
  text-align: center; padding: 80px 24px;
}
.exp-hero__title {
  font-family: var(--font-serif, 'Playfair Display', serif);
  font-size: 48px; font-weight: 400;
  line-height: 1.7; letter-spacing: .05em;
  color: #fff;
}
.exp-hero__wave {
  position: absolute; bottom: -1px; left: 0; right: 0;
  z-index: 2; overflow: hidden; line-height: 0;
  transform: rotate(180deg);
}
.exp-hero__wave svg {
  position: relative; display: block;
  width: calc(100% + 1.3px); height: 60px;
}

@media (max-width: 768px) {
  .exp-hero { min-height: 60vh; }
  .exp-hero__title { font-size: 32px; }
}

/* ============================================================
   DESC CARD — 白カード浮き
   ============================================================ */
.exp-desc-wrap {
  position: relative;
  max-width: 800px; margin: -60px auto 0;
  padding: 0 24px; z-index: 3;
}
.exp-desc-card {
  background-color: var(--white);
  padding: 48px 56px;
  border-radius: 24px;
  box-shadow: 0 20px 60px rgba(45,164,168,.1);
  text-align: center;
}
.exp-desc-card p {
  font-family: var(--font-sans);
  font-size: 15px; font-weight: 300; line-height: 2.2;
  color: var(--ui-gray, #718096);
  margin-bottom: 16px;
}
.exp-desc-card p:last-child { margin-bottom: 0; }

@media (max-width: 768px) {
  .exp-desc-wrap { margin-top: -40px; }
  .exp-desc-card { padding: 32px 24px; border-radius: 16px; }
}

/* ============================================================
   3 EXPERIENCES — 2col: 画像左 + リスト右
   ============================================================ */
.exp-three {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  margin-top: 64px;
}
.exp-three__img {
  overflow: hidden;
}
.exp-three__img img {
  width: 100%; height: 100%; min-height: 500px;
  object-fit: cover; display: block;
}
.exp-three__body {
  padding: 64px 56px;
  display: flex; flex-direction: column; justify-content: center;
}
.exp-list {
  margin-top: 32px;
}
.exp-list__item {
  padding: 24px 0;
  border-left: 3px solid var(--ocean-primary, #2da4a8);
  padding-left: 24px;
  margin-bottom: 8px;
}
.exp-list__item h3 {
  font-family: var(--font-serif, 'Playfair Display', serif);
  font-size: 18px; font-weight: 400;
  color: var(--ocean-primary, #2da4a8);
  margin-bottom: 8px;
}
.exp-list__item p {
  font-family: var(--font-sans);
  font-size: 14px; font-weight: 300; line-height: 1.8;
  color: var(--ui-gray, #718096);
}

@media (max-width: 768px) {
  .exp-three { grid-template-columns: 1fr; }
  .exp-three__img img { min-height: 300px; }
  .exp-three__body { padding: 40px 24px; }
}

/* ============================================================
   Facility category grid
   ============================================================ */
.cat-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.cat-grid__item {
  position: relative; border-radius: 16px; overflow: hidden;
  display: block;
  transition: transform .3s, box-shadow .3s;
}
.cat-grid__item:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(14,76,85,.15);
}
.cat-grid__item img {
  width: 100%; height: 220px; object-fit: cover;
  transition: transform .7s ease;
}
.cat-grid__item:hover img { transform: scale(1.05); }
.cat-grid__item span {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px; text-align: center;
  background: linear-gradient(transparent, rgba(14,76,85,.7));
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 12px; font-weight: 700;
  letter-spacing: .15em; text-transform: uppercase;
}

@media (max-width: 768px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .cat-grid__item img { height: 160px; }
}

/* === extracted from page-experience.php === */
/* EXPERIENCE page - post-spec */
.ex-hero{position:relative;height:500px;overflow:hidden;background:#1a2220}
.ex-hero__bg{position:absolute;inset:0;background:center/cover no-repeat;filter:saturate(.95)}
.ex-hero__veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,34,32,.5) 0%,rgba(26,34,32,.25) 45%,rgba(26,34,32,.55) 100%)}
.ex-hero__inner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0 24px}
.ex-hero__label{font-family:"Playfair Display",serif;font-size:14px;letter-spacing:.6em;color:#fff;margin:0 0 22px;padding-left:.6em;text-shadow:0 2px 12px rgba(0,0,0,.5);opacity:.95}
.ex-hero__title{font-family:"Noto Serif JP",serif;font-size:56px;font-weight:500;letter-spacing:.16em;color:#fff;margin:0;text-align:center;text-shadow:0 4px 20px rgba(0,0,0,.55)}
.ex-hero__wave{position:absolute;left:0;right:0;bottom:-1px;line-height:0;z-index:3}
.ex-hero__wave svg{width:100%;height:90px;display:block;transform:scaleY(-1)}
@media(max-width:640px){.ex-hero{height:340px}.ex-hero__title{font-size:28px}}

/* Intro */
.ex-intro{background:#fff;padding:90px 24px 60px;text-align:center}
.ex-intro__label{font-family:"Playfair Display",serif;font-size:13px;letter-spacing:.5em;color:#2d4a4f;margin:0 0 18px}
.ex-intro__h{font-family:"Noto Serif JP",serif;font-size:30px;font-weight:500;color:#1a2e32;letter-spacing:.14em;margin:0 0 28px}
.ex-intro__p{max-width:700px;margin:0 auto;font-size:14px;line-height:2.1;color:#3a4252}

/* Block A/B/C */
.ex-block{padding:60px 24px;overflow:hidden}
.ex-block--a{background:#f7f4eb}
.ex-block--b{background:#eaf2f5}
.ex-block--c{background:#2d4a4f}
.ex-block__panel{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.ex-block--b .ex-block__panel{grid-template-columns:1fr 1.2fr}
.ex-block__photo{position:relative}
.ex-block__photo img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:8px;box-shadow:0 18px 40px rgba(0,0,0,.15)}
.ex-block__label-file{position:absolute;left:16px;bottom:14px;background:rgba(0,0,0,.55);color:#fff;font-family:"Playfair Display",serif;font-size:11px;padding:4px 10px;border-radius:2px}
.ex-block__card{background:#fff;border-radius:8px;padding:48px 44px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.ex-block__letter{font-family:"Playfair Display",serif;font-size:68px;font-weight:400;color:#2d4a4f;line-height:1;margin:0 0 4px;display:flex;align-items:baseline;gap:14px}
.ex-block__letter small{font-family:"Noto Serif JP",serif;font-size:18px;letter-spacing:.2em;color:#2d4a4f;font-weight:500}
.ex-block__jp{font-family:"Noto Serif JP",serif;font-size:18px;color:#1a2e32;margin:0 0 20px;letter-spacing:.12em;font-weight:500}
.ex-block__p{font-size:13px;line-height:1.95;color:#3a4252;margin:0 0 26px}
.ex-block__spec{list-style:none;padding:0;margin:0 0 26px;border:1px solid #dfd8c4;border-radius:4px;overflow:hidden}
.ex-block__spec li{display:grid;grid-template-columns:130px 1fr;border-bottom:1px solid #dfd8c4;font-size:13px;color:#3a4252}
.ex-block__spec li:last-child{border-bottom:none}
.ex-block__spec li strong{font-family:"Playfair Display",serif;font-size:12px;letter-spacing:.2em;color:#2d4a4f;font-weight:500;text-transform:uppercase;background:#f7f4eb;padding:14px 20px;border-right:1px solid #dfd8c4;display:flex;align-items:center}
.ex-block__spec li span.val{padding:14px 20px;display:flex;align-items:center;background:#fff}
.ex-block__more{font-family:"Playfair Display",serif;font-size:11px;letter-spacing:.3em;color:#2d4a4f;padding-bottom:6px;border-bottom:1px solid #2d4a4f;text-decoration:none}
.ex-block__more::after{content:"→"}

/* SEASONS */
.ex-seasons{background:#fff;padding:80px 24px;text-align:center}
.ex-seasons__label{font-family:"Playfair Display",serif;font-size:13px;letter-spacing:.5em;color:#2d4a4f;margin:0 0 14px}
.ex-seasons__title{font-family:"Noto Serif JP",serif;font-size:26px;font-weight:500;color:#1a2e32;letter-spacing:.14em;margin:0 0 44px}
.ex-seasons__grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ex-seasons__item figure{margin:0;position:relative}
.ex-seasons__item img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:8px;box-shadow:0 10px 24px rgba(0,0,0,.08)}
.ex-seasons__item figcaption{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.55);color:#fff;font-family:"Playfair Display",serif;font-size:10px;padding:3px 8px;border-radius:2px}
.ex-seasons__en{font-family:"Playfair Display",serif;font-size:13px;letter-spacing:.35em;color:#2d4a4f;margin:16px 0 4px;font-weight:500}
.ex-seasons__jp{font-family:"Noto Serif JP",serif;font-size:13px;color:#1a2e32;margin:0;letter-spacing:.06em}

/* SPEC highlights */
.ex-spec{background:#f7f4eb;padding:70px 24px;border-top:1px solid #dfd8c4;border-bottom:1px solid #dfd8c4}
.ex-spec__inner{max-width:1000px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:30px;text-align:center}
.ex-spec__item{position:relative;padding:0 20px}
.ex-spec__item:not(:last-child)::after{content:"";position:absolute;right:-15px;top:12%;height:76%;width:1px;background:#dfd8c4}
.ex-spec__num{font-family:"Playfair Display",serif;font-size:18px;font-style:italic;color:#b8a57a;margin:0 0 6px}
.ex-spec__label{font-size:11px;letter-spacing:.3em;color:#546069;margin:0 0 14px}
.ex-spec__big{font-family:"Playfair Display",serif;font-size:96px;font-style:italic;font-weight:400;color:#2d4a4f;line-height:1;margin:0}
.ex-spec__big small{font-family:"Playfair Display",serif;font-size:22px;letter-spacing:.25em;color:#2d4a4f;margin-left:14px;font-style:italic}

/* NEARBY */
.ex-near{background:#fff;padding:80px 24px;text-align:center}
.ex-near__label{font-family:"Playfair Display",serif;font-size:13px;letter-spacing:.5em;color:#2d4a4f;margin:0 0 14px}
.ex-near__title{font-family:"Noto Serif JP",serif;font-size:26px;font-weight:500;color:#1a2e32;letter-spacing:.14em;margin:0 0 44px}
.ex-near__grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ex-near__item figure{margin:0;position:relative}
.ex-near__item img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;box-shadow:0 10px 24px rgba(0,0,0,.08)}
.ex-near__item figcaption{position:absolute;left:10px;bottom:10px;background:rgba(0,0,0,.55);color:#fff;font-family:"Playfair Display",serif;font-size:10px;padding:3px 8px;border-radius:2px}
.ex-near__cap{font-family:"Noto Serif JP",serif;font-size:13px;color:#1a2e32;margin:14px 0 0;letter-spacing:.06em}

/* GALLERY */
.ex-gal{background:#fff;padding:40px 24px 100px;text-align:center}
.ex-gal__label{font-family:"Playfair Display",serif;font-size:13px;letter-spacing:.5em;color:#2d4a4f;margin:0 0 12px}
.ex-gal__title{font-family:"Noto Serif JP",serif;font-size:22px;letter-spacing:.12em;color:#1a2e32;margin:0 0 40px}
.ex-gal__wrap{max-width:1360px;margin:0 auto;position:relative}
.ex-gal__row{display:grid;grid-template-columns:repeat(12,1fr);gap:10px;margin-bottom:-40px}
.ex-gal__row:last-child{margin-bottom:0}
.ex-gal__cell{overflow:hidden;border-radius:8px;box-shadow:0 12px 28px rgba(0,0,0,.15);transition:transform .4s;border:5px solid #fff;background:#fff;position:relative}
.ex-gal__cell:hover{transform:scale(1.05) rotate(0deg)!important;z-index:10}
.ex-gal__cell img{width:100%;height:100%;object-fit:cover;display:block}
.ex-gal__cell figcaption{position:absolute;left:6px;bottom:6px;background:rgba(0,0,0,.55);color:#fff;font-family:"Playfair Display",serif;font-size:10px;padding:2px 7px;border-radius:2px}
.ex-gal__cell--1{grid-column:1/span 2;aspect-ratio:5/4;transform:rotate(-3deg);z-index:2}
.ex-gal__cell--2{grid-column:3/span 2;aspect-ratio:5/4;transform:rotate(2deg) translateY(18px)}
.ex-gal__cell--3{grid-column:5/span 2;aspect-ratio:1/1;transform:rotate(-1.5deg) translateY(-8px);z-index:3}
.ex-gal__cell--4{grid-column:7/span 2;aspect-ratio:5/4;transform:rotate(2.5deg) translateY(12px)}
.ex-gal__cell--5{grid-column:9/span 2;aspect-ratio:5/4;transform:rotate(-2deg)}
.ex-gal__cell--6{grid-column:11/span 2;aspect-ratio:5/4;transform:rotate(1.5deg) translateY(20px)}
.ex-gal__cell--7{grid-column:1/span 2;aspect-ratio:4/3;transform:rotate(1.5deg) translateY(-10px);z-index:4}
.ex-gal__cell--8{grid-column:3/span 2;aspect-ratio:4/3;transform:rotate(-2.5deg) translateY(8px)}
.ex-gal__cell--9{grid-column:5/span 2;aspect-ratio:4/3;transform:rotate(2deg) translateY(-4px);z-index:4}
.ex-gal__cell--10{grid-column:7/span 2;aspect-ratio:4/3;transform:rotate(-1.5deg) translateY(14px)}
.ex-gal__cell--11{grid-column:9/span 2;aspect-ratio:4/3;transform:rotate(2.5deg) translateY(-6px);z-index:4}
.ex-gal__cell--12{grid-column:11/span 2;aspect-ratio:5/4;transform:rotate(-2deg) translateY(22px);z-index:5}

/* NOTES */
.ex-notes{background:#f7f4eb;padding:70px 24px 90px;text-align:center}
.ex-notes__label{font-family:"Playfair Display",serif;font-size:13px;letter-spacing:.5em;color:#2d4a4f;margin:0 0 12px}
.ex-notes__title{font-family:"Noto Serif JP",serif;font-size:22px;letter-spacing:.14em;color:#1a2e32;margin:0 0 30px}
.ex-notes__list{max-width:620px;margin:0 auto;list-style:none;padding:0;text-align:left}
.ex-notes__list li{padding:14px 0 14px 32px;border-bottom:1px solid #dfd8c4;font-size:13px;line-height:1.9;color:#3a4252;position:relative}
.ex-notes__list li::before{content:"—";position:absolute;left:0;color:#2d4a4f;font-family:"Playfair Display",serif;font-weight:500}
.ex-notes__list li:last-child{border-bottom:none}

@media(max-width:960px){
  .ex-block__panel{grid-template-columns:1fr!important;gap:40px}
  .ex-seasons__grid{grid-template-columns:repeat(2,1fr)}
  .ex-spec__inner{grid-template-columns:1fr;gap:48px}
  .ex-spec__item:not(:last-child)::after{display:none}
  .ex-near__grid{grid-template-columns:repeat(2,1fr)}
  .ex-gal__row{grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:-20px}
  .ex-gal__cell{grid-column:span 2!important}
}
@media(max-width:640px){
  .ex-block{padding:40px 16px}
  .ex-block__card{padding:32px 24px}
  .ex-seasons__grid{grid-template-columns:1fr}
  .ex-spec__big{font-size:70px}
  .ex-near__grid{grid-template-columns:1fr}
  .ex-gal__row{grid-template-columns:repeat(4,1fr)}
}