/*
 * AVING MWC — MWC Discovery Hub
 * 디자인 토큰은 avingces.news (AVING CES) 와 같은 계열로 맞춤
 * 색: 포인트 크림슨 #e11d48 · 로고 오렌지 #ff6601 · MWC 블루 #3355d6 · 검정 #0f0f12 · 종이 #f3f2ef
 * 글꼴: Archivo (가변 폭 62–125%, 굵기 300–800)
 */
:root{
  --black:#0f0f12;--black-2:#18181c;--black-3:#24242a;
  --paper:#f3f2ef;--white:#fff;--ink:#15151d;--ink-2:#55555c;--ink-3:#6b6b72;
  --on-dark:#f3f2ef;--on-dark-2:#a3a3aa;
  --coral:#e11d48;--coral-2:#f43f5e;--coral-text:#be123c;
  --orange:#ff6601;--blue:#3355d6;--blue-2:#5b7bff;
  --line:#dcdad5;--line-dark:#2e2e34;
  --f:"Archivo","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",system-ui,sans-serif;
  --w:1320px;--g:32px;--ease:cubic-bezier(.22,.8,.24,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:16px/1.55 var(--f);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit;background:none;border:0}
img{display:block;max-width:100%}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{max-width:var(--w);margin:0 auto;padding-inline:var(--g)}

/* ---------- 로고 ---------- */
.logo{display:inline-flex;align-items:baseline;font-weight:800;font-stretch:80%;font-size:26px;letter-spacing:-.01em;line-height:1;color:var(--on-dark)}
.logo i{font-style:normal;color:var(--orange);font-weight:700;font-size:.8em;margin:0 1px;transform:translateY(-1px)}
.logo b{color:var(--blue-2);font-weight:800}

/* ---------- 헤더 ---------- */
.hd{position:sticky;top:0;z-index:40;background:var(--black);color:var(--on-dark);border-bottom:1px solid var(--line-dark)}
.hd__in{display:flex;align-items:center;gap:28px;height:68px}
.nav{display:flex;gap:4px;flex:1;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:8px 12px;font-size:14px;font-weight:500;color:var(--on-dark-2);white-space:nowrap;border-radius:2px;transition:color .2s}
.nav a:hover{color:var(--on-dark)}
.nav a.on{color:var(--on-dark);box-shadow:inset 0 -2px 0 var(--coral)}
.hd__act{display:flex;gap:10px;align-items:center}
.sq{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line-dark);border-radius:2px;cursor:pointer;transition:border-color .2s}
.sq:hover{border-color:var(--on-dark-2)}
.btn{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 20px;border-radius:2px;font-weight:600;font-size:15px;white-space:nowrap;cursor:pointer;transition:background .2s,color .2s,border-color .2s}
.btn::after{content:"→";transition:transform .3s var(--ease)}
.btn:hover::after{transform:translateX(4px)}
.btn--coral{background:var(--coral);color:#fff}.btn--coral:hover{background:var(--coral-2)}
.btn--ink{border:1px solid var(--ink)}.btn--ink:hover{background:var(--ink);color:var(--paper)}
.btn--line{border:1px solid #4a4a52;color:var(--on-dark)}.btn--line:hover{border-color:var(--on-dark)}
.drop{display:none;border-top:1px solid var(--line-dark);padding:16px 0}
.drop.open{display:block}
.srch{display:flex;gap:8px}
.srch input{flex:1;height:48px;padding:0 16px;background:var(--black-2);border:1px solid var(--line-dark);border-radius:2px;font-size:16px;color:var(--on-dark)}
.srch input:focus{outline:2px solid var(--coral);outline-offset:-1px}
.srch button{height:48px;padding:0 22px;background:var(--coral);color:#fff;font-weight:600;border-radius:2px;cursor:pointer}
.burger{display:none}
.menu{display:grid;gap:2px}
.menu a{padding:12px 0;font-size:17px;border-bottom:1px solid var(--line-dark)}

/* ---------- 히어로 ---------- */
.hero{position:relative;background:var(--black);color:var(--on-dark);overflow:hidden;padding:88px 0 72px}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(var(--line-dark) 1px,transparent 1px),linear-gradient(90deg,var(--line-dark) 1px,transparent 1px);background-size:28px 28px;opacity:.45;mask-image:linear-gradient(180deg,#000 30%,transparent)}
.hero__glow{position:absolute;right:-10%;bottom:-40%;width:70%;aspect-ratio:1;background:radial-gradient(closest-side,rgba(51,85,214,.45),transparent);pointer-events:none}
.hero__glow--2{left:-15%;right:auto;bottom:auto;top:-50%;background:radial-gradient(closest-side,rgba(225,29,72,.28),transparent)}
.hero .wrap{position:relative}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-2)}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--orange)}
.hero h1{margin:22px 0 26px;font-size:clamp(46px,8.4vw,124px);line-height:.92;letter-spacing:-.035em;font-weight:300}
.hero h1 b{display:block;font-weight:750;font-stretch:74%;letter-spacing:-.02em}
.hero h1 b em{font-style:normal;color:var(--coral)}
.hero__sub{max-width:640px;font-size:18px;color:var(--on-dark-2)}
.stats{display:flex;flex-wrap:wrap;gap:0;margin-top:44px;border-top:1px solid var(--line-dark)}
.stat{padding:22px 40px 0 0;margin-right:40px;border-right:1px solid var(--line-dark)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:44px;font-weight:700;font-stretch:78%;line-height:1}
.stat span{font-size:13px;color:var(--on-dark-2)}
.eds{display:flex;flex-wrap:wrap;gap:10px;margin-top:36px}
.ed-pill{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 18px;border:1px solid #3a3a42;border-radius:999px;font-size:14px;font-weight:600;transition:border-color .2s,background .2s}
.ed-pill small{font-weight:500;color:var(--on-dark-2)}
.ed-pill:hover{border-color:var(--on-dark);background:var(--black-2)}

/* ---------- 섹션 공통 ---------- */
.sec{padding:80px 0}
.sec--dark{background:var(--black);color:var(--on-dark)}
.sec__hd{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px;flex-wrap:wrap}
.sec__hd h2{font-size:clamp(32px,4.4vw,56px);line-height:1;letter-spacing:-.025em;font-weight:300}
.sec__hd h2 b{font-weight:750;font-stretch:76%}
.label{font-size:13px;font-weight:600;color:var(--ink-3);margin-bottom:12px;display:block}
.sec--dark .label{color:var(--on-dark-2)}
.label--coral{color:var(--coral-text)}.sec--dark .label--coral{color:var(--coral)}

/* ---------- 카드 ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:36px 28px}
.card{display:flex;flex-direction:column;gap:14px;cursor:pointer}
.card__img{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e4e2dd;border-radius:3px}
.card__img img.err{visibility:hidden}
.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card__img img{transform:scale(1.04)}
.card h3{font-size:18px;line-height:1.3;font-weight:650;font-stretch:92%;letter-spacing:-.005em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card:hover h3{text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}
.card p{font-size:14px;color:var(--ink-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta{display:flex;flex-wrap:wrap;gap:6px 12px;align-items:center;font-size:12px;color:var(--ink-3)}
.tag{display:inline-block;padding:3px 8px;border-radius:2px;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;background:var(--ink);color:var(--paper)}
.tag--26{background:var(--coral)}.tag--25{background:var(--blue)}.tag--sh{background:var(--orange)}
.tag--4y{background:transparent;color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.tag--pv{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.play{position:absolute;left:12px;bottom:12px;display:inline-flex;align-items:center;gap:6px;padding:6px 10px;background:rgba(15,15,18,.85);color:#fff;font-size:12px;font-weight:600;border-radius:2px}
.play::before{content:"";border-left:8px solid var(--coral);border-top:5px solid transparent;border-bottom:5px solid transparent}

/* 리드(대표) 기사 */
.lead-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:40px}
.lead-card .card__img{aspect-ratio:16/9}
.lead-card h3{font-size:clamp(24px,2.6vw,34px);line-height:1.15;font-weight:700;font-stretch:84%;-webkit-line-clamp:4}
.lead-card p{font-size:16px;-webkit-line-clamp:3}
.side-list{display:flex;flex-direction:column}
.side-list .card{display:grid;grid-template-columns:150px 1fr;gap:6px 18px;align-content:start;padding:18px 0;border-top:1px solid var(--line)}
.side-list .card__img{grid-row:span 2}
.side-list .card:first-child{border-top:0;padding-top:0}
.side-list .card__img{width:100%;aspect-ratio:4/3}
.side-list h3{font-size:16px}

/* ---------- 영상 띠 ---------- */
.vstrip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(300px,1fr);gap:24px;overflow-x:auto;padding-bottom:12px;scroll-snap-type:x mandatory;scrollbar-color:var(--black-3) transparent}
.vstrip .card{scroll-snap-align:start}
.sec--dark .card p,.sec--dark .meta{color:var(--on-dark-2)}
.sec--dark .card__img{background:var(--black-3)}

/* ---------- 에디션 띠 ---------- */
.edrow{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line)}
.edbox{background:var(--paper);padding:34px 30px;display:flex;flex-direction:column;gap:12px;transition:background .25s}
.edbox:hover{background:var(--white)}
.edbox h3{font-size:34px;line-height:1;font-weight:750;font-stretch:76%}
.edbox .where{font-size:14px;color:var(--ink-3)}
.edbox .n{margin-top:auto;padding-top:24px;display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:600}
.go{display:grid;place-items:center;width:36px;height:36px;border:1px solid currentColor;border-radius:2px;transition:background .25s,border-color .25s,color .25s}
.edbox:hover .go{background:var(--coral);border-color:var(--coral);color:#fff}

/* ---------- 목록 화면 ---------- */
.page-hd{background:var(--black);color:var(--on-dark);padding:64px 0 48px}
.page-hd h1{font-size:clamp(40px,6vw,84px);line-height:.95;letter-spacing:-.03em;font-weight:300}
.page-hd h1 b{font-weight:750;font-stretch:74%}
.page-hd p{margin-top:16px;color:var(--on-dark-2);max-width:680px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 36px}
.chip{height:36px;padding:0 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;cursor:pointer;background:var(--white);transition:all .2s}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.chip small{font-weight:500;opacity:.6;margin-left:4px}
.count{font-size:14px;color:var(--ink-3);margin-bottom:24px}
.empty{padding:60px 0;text-align:center;color:var(--ink-3)}
.more{display:flex;justify-content:center;margin-top:48px}

/* ---------- 푸터 ---------- */
.ft{background:var(--black);color:var(--on-dark);padding:80px 0 32px}
.ft__big{font-size:clamp(44px,7vw,104px);line-height:.92;font-weight:300;letter-spacing:-.035em;margin-bottom:56px}
.ft__big b{font-weight:750;font-stretch:74%}
.ft__grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-top:36px;border-top:1px solid var(--line-dark)}
.ft__rule{display:block;width:44px;height:2px;background:var(--orange);margin:18px 0 14px}
.ft__hub{font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:13px}
.ft__facts{color:var(--on-dark-2);font-size:14px;margin:6px 0 14px}
.ft__note{font-size:12px;color:#7a7a82;max-width:520px}
.ft__note a{text-decoration:underline}
.ft h4{font-size:13px;color:var(--on-dark-2);font-weight:600;margin-bottom:14px}
.ft ul{list-style:none;display:grid;gap:8px;font-size:14px}
.ft ul a:hover{color:var(--coral-2)}
.ft__copy{margin-top:48px;font-size:12px;color:#7a7a82}

/* ---------- 영상 팝업 ---------- */
.modal{position:fixed;inset:0;z-index:100;background:rgba(5,5,8,.86);display:grid;place-items:center;padding:24px}
.modal[hidden]{display:none}
.modal__box{position:relative;width:min(960px,100%);background:var(--black-2);color:var(--on-dark);border-radius:4px;overflow:hidden}
.modal__player{aspect-ratio:16/9;background:#000}
.modal__player iframe{width:100%;height:100%;border:0}
.modal__meta{padding:18px 22px;display:flex;gap:20px;justify-content:space-between;align-items:flex-start;flex-wrap:wrap}
.modal__meta h3{font-size:17px;line-height:1.35;flex:1;min-width:240px}
.modal__links{display:flex;gap:16px;font-size:14px;font-weight:600}
.modal__links a{color:var(--coral-2)}
.modal__x{position:absolute;top:8px;right:8px;z-index:2;width:40px;height:40px;border-radius:2px;background:rgba(0,0,0,.6);color:#fff;font-size:24px;cursor:pointer}

/* 스크롤 등장 */
.rv{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- 반응형 ---------- */
@media (max-width:980px){
  :root{--g:20px}
  .nav,.hd__act .btn{display:none}
  .burger{display:grid}
  .hd__in{justify-content:space-between}
  .lead-grid{grid-template-columns:1fr}
  .edrow{grid-template-columns:1fr}
  .ft__grid{grid-template-columns:1fr}
  .stat{padding-right:24px;margin-right:24px}
  .stat b{font-size:34px}
}
@media (max-width:560px){
  .hero{padding:56px 0 48px}
  .side-list .card{grid-template-columns:110px 1fr}
  .stats{display:grid;grid-template-columns:1fr 1fr}
  .stat{border-right:0;margin-right:0;padding-right:0}
  .sec{padding:56px 0}
}