/* ===== e~um 랜딩 — Vylumn 문법 기반 미니멀 ===== */
:root{
  --ink:#1e1e1e; --muted:#8d8d8d; --line:#e8e6e1;
  --paper:#ffffff; --paper2:#f6f4f0; --navy:#202a33; --green:#7ba886;
  --maxw:1360px; --ease:cubic-bezier(.22,.61,.36,1);
  --font:'Pretendard','Be Vietnam Pro',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.6;
  font-weight:400;overflow-x:hidden;letter-spacing:-.01em;
  word-break:keep-all;overflow-wrap:break-word}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
.sec-num{display:block;font-size:.8rem;letter-spacing:.35em;color:var(--muted);
  font-weight:600;margin-bottom:1.4rem}

/* ===== GNB ===== */
.gnb{position:fixed;top:0;left:0;width:100%;z-index:100;
  transition:background .4s var(--ease),box-shadow .4s var(--ease)}
.gnb.is-solid{background:rgba(255,255,255,.9);backdrop-filter:blur(12px);
  box-shadow:0 1px 0 var(--line)}
.gnb__inner{max-width:var(--maxw);margin:0 auto;padding:1.15rem 2.2rem;
  display:flex;align-items:center;gap:2rem}
.gnb__logo{font-size:clamp(1.8rem,5vw,3rem);font-weight:700;letter-spacing:-.02em}
.gnb__b2b{background:#3182F6;color:#fff;font-weight:700;font-size:.85rem;
  padding:.55rem 1.2rem;border-radius:8px;white-space:nowrap;margin-left:auto;
  transition:opacity .2s}
.gnb__b2b:hover{opacity:.88}
.tilde{color:var(--green)}
.gnb__nav{display:flex;gap:2rem;margin-left:auto;font-size:1.425rem;font-weight:500}
.gnb__nav a{position:relative;padding:.2rem 0;color:#333}
.gnb__nav a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;
  background:var(--ink);transition:width .3s var(--ease)}
.gnb__nav a:hover::after{width:100%}
.gnb__lang{display:flex;gap:.1rem;align-items:center}
.gnb__lang button{font-size:.82rem;font-weight:600;color:var(--muted);padding:.3rem .5rem;
  border-radius:6px;transition:color .2s}
.gnb__lang button.is-active{color:var(--ink)}
.gnb__lang button:hover{color:var(--ink)}
.gnb__lang button[data-lang="vi"]{color:#e02424;font-weight:800}
.gnb__lang button[data-lang="ko"]{color:#3182F6;font-weight:800}
.gnb__lang button[data-lang="en"]{color:#111;font-weight:800}
.gnb__burger{display:none;flex-direction:column;gap:5px;margin-left:auto}
.gnb__burger span{width:22px;height:2px;background:var(--ink);display:block}

/* ===== HERO ===== */
.hero{position:relative;height:100vh;min-height:600px;overflow:hidden;
  display:flex;align-items:flex-end;z-index:1}
.hero__media{position:absolute;inset:0;z-index:1}
.hero__media img{width:100%;height:100%;object-fit:cover}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,0,0,.42),rgba(0,0,0,.05) 45%,transparent 70%)}
.hero__copy{position:relative;z-index:2;color:#fff;padding:0 2.2rem 8vh;
  max-width:var(--maxw);margin:0 auto;width:100%}
.hero__title{font-size:clamp(2.2rem,5.2vw,4.4rem);font-weight:700;line-height:1.12;
  letter-spacing:-.03em;text-shadow:0 2px 24px rgba(0,0,0,.25)}
.hero__sub{margin-top:1.2rem;font-size:clamp(1rem,1.5vw,1.25rem);font-weight:300;
  max-width:34em;opacity:.94;text-shadow:0 1px 12px rgba(0,0,0,.3)}
.hero__scroll{position:absolute;left:50%;bottom:2.4rem;z-index:2;
  width:1px;height:46px;background:rgba(255,255,255,.4);overflow:hidden}
.hero__scroll span{position:absolute;top:0;left:0;width:100%;height:40%;background:#fff;
  animation:scr 2s var(--ease) infinite}
@keyframes scr{0%{transform:translateY(-100%)}100%{transform:translateY(360%)}}

/* ===== PHILOSOPHY ===== */
.philo{position:relative;z-index:2;min-height:92vh;display:flex;align-items:center;
  background:var(--navy);color:#fff;padding:8rem 0}
.philo__inner{max-width:var(--maxw);margin:0 auto;padding:0 2.2rem;width:100%;text-align:center}
.philo .sec-num{color:rgba(255,255,255,.4)}
.philo__title{font-size:clamp(1.8rem,3.4vw,3rem);font-weight:600;letter-spacing:-.03em;
  margin-bottom:2.4rem}
.philo__body{font-size:clamp(1.15rem,2vw,1.7rem);font-weight:300;line-height:1.85;
  color:rgba(255,255,255,.9);max-width:24em;margin-left:auto;margin-right:auto}
.philo__line{display:block;overflow:hidden}
.philo__line>span{display:block}

/* ===== CATEGORIES 3-SPLIT (카드형: 라운드+그림자+여백, 호버 시 이미지 축소→하단 상품 썸네일 노출, semie.cooking 참조) ===== */
.cats{position:relative;z-index:3;display:grid;grid-template-columns:repeat(3,1fr);
  gap:1.6rem;padding:1.8rem;height:100vh;min-height:680px;background:var(--paper)}
.cats__item{position:relative;overflow:hidden;display:block;border-radius:1.5rem;
  box-shadow:3px 3px 15px rgba(0,0,0,.1)}

.cats__picture{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;
  z-index:10;transition:height .4s var(--ease)}
.cats__picture img{position:absolute;top:50%;left:50%;width:120%;height:100%;
  object-fit:cover;transform:translate(-50%,-50%);transition:all .4s var(--ease)}
.cats__title{position:absolute;inset:0;z-index:2;color:#fff;padding:2.6rem 2.2rem 0;
  font-size:clamp(1.3rem,2vw,1.9rem);font-weight:800;letter-spacing:-.02em;line-height:1.3}
.cats__title-text{display:block;text-shadow:0 2px 18px rgba(0,0,0,.55),0 1px 4px rgba(0,0,0,.45);
  opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.cats__num{display:block;width:3.6rem;margin-top:1.1rem;padding:.4rem 0;
  font-size:1.05rem;font-weight:800;text-align:center;border-radius:1.4rem;
  background:rgba(255,255,255,.28);box-shadow:0 4px 14px rgba(0,0,0,.18);
  text-shadow:0 1px 4px rgba(0,0,0,.35);
  opacity:0;transform:translateY(14px);transition:opacity .6s,transform .6s}
.cats__num:empty{display:none}
.cats__text{position:absolute;left:2.2rem;right:2.2rem;bottom:2.2rem;z-index:2;color:#fff;
  font-size:.95rem;line-height:1.5;padding-top:1.1rem;border-top:1px solid rgba(255,255,255,.6);
  text-shadow:0 2px 14px rgba(0,0,0,.55),0 1px 4px rgba(0,0,0,.45);
  opacity:0;transition:opacity .2s;transition-delay:.4s}
.cats__item.is-in .cats__title-text,.cats__item.is-in .cats__num,
.cats__item.is-in .cats__text{opacity:1;transform:none}

.cats__thumb{display:flex;justify-content:space-between;gap:.6rem;position:absolute;
  left:0;bottom:0;width:100%;height:8rem;padding:1rem;box-sizing:border-box;
  background:#fff;z-index:1}
.cats__thumb li{position:relative;flex:1;overflow:hidden;border-radius:.6rem;background:var(--paper2)}
.cats__thumb li img{width:100%;height:100%;object-fit:cover}
.cats__more{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:.8rem;font-weight:600;background:rgba(20,26,32,.55)}

.cats__item:hover .cats__picture{height:calc(100% - 8rem)}
.cats__item:hover .cats__picture img{width:100%}
.cats__item:hover .cats__text{opacity:0;transition:all 0s}

/* ===== CATEGORY SECTIONS ===== */
.cat-sec{position:relative}
.sub{max-width:var(--maxw);margin:0 auto;padding:7rem 2.2rem}
.sub__head{margin-bottom:3rem}
.sub__head.center{text-align:center;max-width:40em;margin-left:auto;margin-right:auto}
.sub__head h2{font-size:clamp(1.7rem,3vw,2.6rem);font-weight:600;letter-spacing:-.03em}
.sub__head h3{font-size:clamp(1.4rem,2.4vw,2.1rem);font-weight:600;letter-spacing:-.03em}
.sub__head p{margin-top:.7rem;color:var(--muted);font-size:1.05rem}
.sub__head p.sub__head-strong{margin-top:.6rem;color:#e02424;font-weight:800;font-size:1.05rem}

/* ===== LINEUP (SET 좌 + 그리드 우) ===== */
.lineup{display:grid;grid-template-columns:minmax(320px,1fr) 1.35fr;gap:2.6rem;align-items:start}
#mug-lineup .lineup{align-items:center}
.lineup__set{position:sticky;top:96px;border-radius:14px;overflow:hidden;background:var(--paper2)}
.lineup__set img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.lineup__rows{display:flex;flex-direction:column;gap:2.4rem}
.lrow__label{display:flex;align-items:center;justify-content:space-between;gap:1rem;
  font-size:.82rem;letter-spacing:.14em;color:var(--muted);font-weight:600;
  text-transform:uppercase;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--line)}
.lrow__label-text{flex:1;min-width:0}
.lrow__note{color:#1d4ed8;font-weight:700;text-transform:none}

/* ===== 제품 설명 버튼 + 팝업 ===== */
.desc-btn{flex:none;font-size:.7rem;letter-spacing:.03em;font-weight:700;
  text-transform:none;color:var(--ink);border:1px solid var(--ink);border-radius:999px;
  padding:.35rem .85rem;background:transparent;white-space:nowrap;cursor:pointer;
  transition:background .2s,color .2s}
.desc-btn:hover{background:var(--ink);color:#fff}
.sub__head .desc-btn{margin-top:1rem}

.desc-modal{position:fixed;inset:0;z-index:300;display:none}
.desc-modal.is-open{display:block}
.desc-modal__backdrop{position:absolute;inset:0;background:rgba(20,22,24,.6)}
.desc-modal__panel{position:relative;max-width:560px;width:92%;margin:6vh auto;
  max-height:85vh;overflow-y:auto;background:#fff;border-radius:16px;padding:2.6rem 2.2rem;
  box-shadow:0 24px 60px rgba(0,0,0,.28)}
.desc-modal__close{position:absolute;top:1rem;right:1.1rem;width:2.2rem;height:2.2rem;
  font-size:1.6rem;line-height:1;color:var(--muted);background:none;border:none;cursor:pointer}
.desc-modal__close:hover{color:var(--ink)}
.desc-modal__body h3{font-size:1.35rem;font-weight:800;letter-spacing:.02em;margin-bottom:1.4rem}
.desc-modal__body dt{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--green);margin-top:1.3rem}
.desc-modal__body dt:first-of-type{margin-top:0}
.desc-modal__body dd{margin:.35rem 0 0;color:var(--ink);font-size:.95rem;line-height:1.6}
.desc-modal__body dd ul{padding-left:1.1rem}
.desc-modal__body dd li{margin-bottom:.25rem}
.desc-modal__notes-title{font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  color:var(--green);margin-top:1.6rem;margin-bottom:.5rem}
.desc-modal__body ul.desc-modal__notes{padding-left:1.1rem}
.desc-modal__body ul.desc-modal__notes li{margin-bottom:.55rem;font-size:.9rem;line-height:1.6;color:var(--ink)}
.lrow__grid{display:grid;grid-template-columns:repeat(var(--cols,3),1fr);gap:1.1rem}
.card{position:relative;border-radius:12px;overflow:hidden;background:var(--paper2);
  cursor:pointer;aspect-ratio:1/1}
.card img{width:100%;height:100%;object-fit:cover;transform:scale(var(--s,1));
  transition:transform .7s var(--ease)}
.card:hover img{transform:scale(calc(var(--s,1) * 1.06))}
.card__ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:flex-end;
  padding:1rem;gap:.15rem;background:linear-gradient(to top,rgba(20,22,24,.82),rgba(20,22,24,.15) 55%,transparent);
  color:#fff;opacity:0;transition:opacity .35s var(--ease)}
.card:hover .card__ov,.card.is-tap .card__ov{opacity:1}
.card__name{font-size:.92rem;font-weight:600;line-height:1.3}
.card__code{font-size:.72rem;letter-spacing:.06em;opacity:.7}
.card__price{display:inline-block;margin-top:.35rem;padding:.2rem .55rem;
  background:#fff;color:#111;font-weight:700;font-size:.88rem;border-radius:4px}

/* ===== MICROWAVE (섹션.png 배치: big + 2x2) ===== */
.sub--mw{position:relative;background:var(--paper)}
.mw{display:grid;grid-template-columns:1.15fr 1fr;gap:2rem;align-items:stretch}
.mw__big{border-radius:14px;overflow:hidden}
.mw__big img{width:100%;height:100%;object-fit:cover;min-height:420px}
.mw__side{display:flex;flex-direction:column;gap:1.4rem}
.mw__text h3{font-size:clamp(1.4rem,2.4vw,2rem);font-weight:600;letter-spacing:-.03em}
.mw__text p{margin-top:.6rem;color:var(--muted);font-size:1.02rem}
.mw__grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;flex:1}
.mw__grid img{width:100%;height:100%;object-fit:cover;border-radius:10px;aspect-ratio:1/1}

/* ===== PROOF 헤드라인 (라인업 섹션 하단에 통합) ===== */
.proof-head{margin-top:5rem;padding-top:4rem;border-top:1px solid var(--line)}

/* ===== 테스트 리포트 단독 스테이지 (pin 전체화면 → fade, 전자레인지가 뒤에서 드러남) ===== */
.report-stage{position:relative;height:100vh;background:transparent;z-index:20}
.report-stage__inner{height:100vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:1.4rem;background:#fff;
  padding:5rem 2.2rem;will-change:opacity,transform}
.report-stage__head{display:flex;flex-direction:column;align-items:center;gap:1.1rem}
.report-stage__headline{font-size:clamp(1.7rem,3.4vw,2.6rem);font-weight:800;
  color:var(--ink);letter-spacing:-.02em;text-align:center}
.report-stage__keywords{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center}
.report-stage__keywords span{font-size:1.05rem;font-weight:800;color:#e02424;
  background:transparent;border:1px solid #000;padding:.5rem 1.35rem;
  border-radius:999px;letter-spacing:.01em}
.report-stage__frames{display:flex;gap:1.6rem;max-width:980px;width:100%;justify-content:center}
.report-stage__frame{flex:1;max-width:460px;max-height:74vh;overflow:hidden;
  border:1px solid var(--line);border-radius:16px;box-shadow:0 24px 60px rgba(20,26,32,.14)}
.report-stage__frame img{width:100%;height:auto;display:block}

/* ===== LIFESTYLE 3x3 ===== */
.sub--life{position:relative;z-index:7;background:var(--paper)}
.sub--care{position:relative;z-index:8;background:var(--paper)}
.life-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.life-grid img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:10px}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem}
.duo img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}

/* ===== CARE 좌우 스플릿 스택 ===== */
.care__head{margin-bottom:2.4rem}
.care__stack{display:flex;flex-direction:column;gap:1.2rem}
.care__row{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:center;
  min-height:64vh;padding:2rem 0}
.care__row:nth-child(even){direction:rtl}
.care__row:nth-child(even)>*{direction:ltr}
.care__text .n{font-size:.8rem;letter-spacing:.3em;color:var(--green);font-weight:600}
.care__text h4{font-size:clamp(1.5rem,2.8vw,2.3rem);font-weight:600;letter-spacing:-.03em;
  margin:.8rem 0 1rem}
.care__text p{color:var(--muted);font-size:1.1rem;max-width:22em}
.care__img{border-radius:14px;overflow:hidden;background:var(--paper2)}
.care__img img{width:100%;aspect-ratio:4/3;object-fit:cover}

/* ===== STORE ===== */
.store{background:var(--paper2);padding:7rem 0}
.store .sub__head{max-width:var(--maxw);margin:0 auto 3rem;padding:0 2.2rem}
.store__grid{max-width:var(--maxw);margin:0 auto;padding:0 2.2rem;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.store__ph{aspect-ratio:3/4;overflow:hidden;border-radius:12px;background:#fff}
.store__ph img{width:100%;height:100%;object-fit:cover;display:block}

/* ===== CONTACT ===== */
.contact{padding:8rem 0}
.contact__inner{max-width:640px;margin:0 auto;padding:0 2.2rem;text-align:center}
.contact__inner .sec-num{margin-left:auto;margin-right:auto}
.contact__inner h2{font-size:clamp(1.7rem,3vw,2.6rem);font-weight:600;letter-spacing:-.03em}
.contact__inner p{margin-top:.7rem;color:var(--muted)}
.contact__form{margin-top:2.4rem;display:flex;flex-direction:column;gap:.9rem;text-align:left}
.contact__form input,.contact__form textarea{border:1px solid var(--line);border-radius:10px;
  padding:.95rem 1.1rem;font-size:1rem;font-family:inherit;background:#fff;transition:border .2s}
.contact__form input:focus,.contact__form textarea:focus{outline:none;border-color:var(--ink)}
.contact__form button{background:var(--ink);color:#fff;padding:1rem;border-radius:10px;
  font-size:1rem;font-weight:600;transition:opacity .2s}
.contact__form button:hover{opacity:.85}

/* ===== FOOTER ===== */
.foot{background:var(--navy);color:rgba(255,255,255,.72)}
.foot__inner{max-width:var(--maxw);margin:0 auto;padding:4.5rem 2.2rem 3rem;
  display:grid;grid-template-columns:1fr 1.4fr;gap:3rem}
.foot__logos{display:flex;align-items:center;gap:1rem;font-size:1.5rem;color:#fff;font-weight:700}
.foot__nurimax b{font-weight:800}
.foot__x{color:rgba(255,255,255,.4);font-weight:300}
.foot__eum .tilde{color:var(--green)}
.foot__distribute{margin-top:1rem;font-size:1.02rem;color:rgba(255,255,255,.85)}
.foot__info{font-size:.92rem;line-height:2}
.foot__co{color:#fff;font-weight:600;margin-bottom:.4rem}
.foot__info span{color:rgba(255,255,255,.5)}
.foot__bar{border-top:1px solid rgba(255,255,255,.12);text-align:center;
  padding:1.4rem;font-size:.8rem;letter-spacing:.34em;color:rgba(255,255,255,.5)}

/* ===== 우측 카테고리 배너 ===== */
.catnav{position:fixed;right:1.5rem;top:50%;transform:translateY(-50%) translateX(20px);
  z-index:80;display:flex;flex-direction:column;gap:.55rem;
  background:rgba(255,255,255,.88);backdrop-filter:blur(10px);
  border:1px solid var(--line);border-radius:14px;padding:1rem .9rem;
  opacity:0;pointer-events:none;transition:opacity .4s var(--ease),transform .4s var(--ease)}
.catnav.is-on{opacity:1;pointer-events:auto;transform:translateY(-50%) translateX(0)}
.catnav__label{font-size:.66rem;letter-spacing:.14em;color:var(--muted);
  text-transform:uppercase;font-weight:600;margin-bottom:.2rem;text-align:center}
.catnav a{font-size:.86rem;font-weight:500;padding:.45rem .7rem;border-radius:8px;
  text-align:center;color:#555;transition:background .2s,color .2s;white-space:nowrap}
.catnav a:hover{background:var(--paper2);color:var(--ink)}
.catnav a.is-current{background:var(--ink);color:#fff}

/* ===== 좌→우 wipe 전환 패널 ===== */
.wipe{position:fixed;inset:0;z-index:200;background:var(--navy);
  clip-path:inset(0 100% 0 0);opacity:0;pointer-events:none}

/* ===== 스크롤 등장 유틸 ===== */
.reveal{opacity:0;transform:translateY(40px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.is-in{opacity:1;transform:none}

/* ===== 반응형 ===== */
@media(max-width:1024px){
  .lineup{grid-template-columns:1fr;gap:1.8rem}
  .lineup__set{position:relative;top:0}
  .lineup__set img{aspect-ratio:16/9}
  .mw{grid-template-columns:1fr}
  .mw__big img{min-height:300px}
}
@media(max-width:760px){
  .gnb__nav,.gnb__lang{display:none}
  .gnb__inner{gap:.8rem}
  .gnb__b2b{font-size:.72rem;padding:.4rem .7rem}
  .gnb.is-open .gnb__nav{display:flex;position:absolute;top:100%;left:0;width:100%;
    flex-direction:column;background:#fff;padding:1.2rem 2.2rem;gap:1.2rem;box-shadow:0 8px 24px rgba(0,0,0,.08)}
  .gnb.is-open .gnb__lang{display:flex;position:absolute;top:100%;right:2.2rem;margin-top:.4rem}
  .gnb__burger{display:flex}
  .cats{grid-template-columns:1fr;height:auto}
  .cats__item{height:60vh}
  .cats__title-text,.cats__num,.cats__text{opacity:1;transform:none}
  .life-grid{grid-template-columns:1fr 1fr}
  .duo{grid-template-columns:1fr}
  .care__row{grid-template-columns:1fr;min-height:auto;gap:1.4rem;direction:ltr!important}
  .care__row>*{direction:ltr!important}
  .store__grid{grid-template-columns:1fr 1fr}
  .foot__inner{grid-template-columns:1fr}
  .catnav{right:.8rem;padding:.7rem .6rem}
  .catnav a{font-size:.78rem;padding:.4rem .5rem}
  .sub{padding:4.5rem 1.4rem}
  .report-stage__inner{height:auto;padding:3rem 1.4rem}
  .report-stage__frames{flex-direction:column}
  .report-stage__frame{max-width:100%}
}