/* ============================================================
   런약사 — 브랜드 컬러
   Harbor Navy(신뢰) · Sky Blue(맑은 하늘·호놀룰루, 메인) · Mint(건강·약국, 보조)
   ============================================================ */
:root{
  --bg:#F2F7F9;          /* 미스트: 아주 옅은 블루그레이 바탕 */
  --surface:#FFFFFF;
  --ink:#0F2B40;         /* 하버 네이비: 검정 대신 쓰는 신뢰의 남색 */
  --ink-2:#4A5D6C;
  --ink-3:#7A8C9B;
  --line:#DCE6EC;
  --accent:#0B6FAE;      /* 스카이 블루(메인): 버튼·강조 */
  --accent-ink:#085A8E;
  --sky-soft:#E3F1FA;
  --mint:#14866E;        /* 민트(보조): 밝은 바탕 위 건강 포인트 */
  --mint-bright:#3DD6B0; /* 민트: 남색 바탕 위 포인트 */
  --mint-soft:#DFF5EE;
  --grad:linear-gradient(100deg,#0B6FAE 0%,#1597A6 55%,#14A386 100%);
  --dark:#0F2B40;
  --font:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --wrap:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.65;-webkit-font-smoothing:antialiased;word-break:keep-all;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}
@media (max-width:640px){.wrap{padding:0 16px}}
.num{font-variant-numeric:tabular-nums}
h1,h2,h3{text-wrap:balance}
p{text-wrap:pretty}
.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:var(--ink);color:#fff;padding:8px 12px;border-radius:6px;z-index:100}
.kicker{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--accent)}

/* 헤더 */
header{position:sticky;top:0;z-index:50;background:rgba(242,247,249,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);transition:box-shadow .3s}
header.scrolled{box-shadow:0 1px 0 var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.brand{font-weight:800;font-size:17px;letter-spacing:-.02em;display:flex;align-items:center;gap:10px}
.brand i{width:10px;height:10px;border-radius:50%;background:var(--grad);display:inline-block}
.menu{display:flex;gap:4px;font-size:15px;font-weight:500;color:var(--ink-2)}
.menu a{padding:8px 14px;border-radius:999px;transition:background .2s,color .2s}
.menu a:hover{background:var(--surface);color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;height:48px;padding:0 22px;border-radius:999px;font-weight:600;font-size:15px;transition:background .2s,transform .15s,color .2s;white-space:nowrap}
.btn:active{transform:scale(.98)}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:var(--accent)}
.btn-line{box-shadow:inset 0 0 0 1.5px var(--ink)}.btn-line:hover{background:var(--ink);color:#fff}
.nav .btn{height:40px;padding:0 16px;font-size:14px}
@media (max-width:900px){.menu{display:none}}

/* 히어로 */
.hero{padding:56px 0 0}
.hero h1{font-size:clamp(56px,11vw,168px);font-weight:800;line-height:.92;letter-spacing:-.055em}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-row{display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;margin-top:36px}
.hero .lead{font-size:clamp(18px,1.8vw,22px);color:var(--ink-2);max-width:30ch;line-height:1.55}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.hero-photo{margin-top:48px;position:relative;border-radius:28px;overflow:hidden;aspect-ratio:16/6;background:#C9D8E0}
.hero-photo img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(15,43,64,.72))}
.stats{position:absolute;left:0;right:0;bottom:0;z-index:1;display:grid;grid-template-columns:repeat(4,1fr);color:#fff;padding:0 28px 26px;gap:16px}
.stat b{display:block;font-size:clamp(26px,3.4vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1}
.stat span{font-size:13px;opacity:.85;font-weight:500}
@media (max-width:760px){
  .hero-row{grid-template-columns:1fr}
  .hero-photo{aspect-ratio:4/5;border-radius:22px}
  .hero-photo img{object-position:60% center}
  .stats{grid-template-columns:1fr 1fr;row-gap:20px;padding:0 20px 22px}
}

/* 섹션 */
section{padding:128px 0}
.sec-top{display:grid;grid-template-columns:240px 1fr;gap:48px;margin-bottom:56px}
.sec-top h2{font-size:clamp(34px,4.6vw,60px);font-weight:800;line-height:1.08;letter-spacing:-.045em}
.sec-top p{margin-top:18px;color:var(--ink-2);font-size:18px;max-width:56ch}
@media (max-width:860px){section{padding:88px 0}.sec-top{grid-template-columns:1fr;gap:12px;margin-bottom:40px}}

/* 선언 */
.manifesto{padding-top:120px}
.manifesto blockquote{font-size:clamp(26px,3.4vw,44px);font-weight:700;line-height:1.35;letter-spacing:-.03em;max-width:24ch}
.manifesto blockquote mark{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.manifesto .body{margin-top:32px;display:grid;grid-template-columns:240px 1fr;gap:48px}
.manifesto .body p{color:var(--ink-2);font-size:18px;max-width:56ch}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.chips span{padding:8px 14px;border-radius:999px;background:var(--mint-soft);font-size:14px;font-weight:600;color:var(--mint)}
@media (max-width:860px){.manifesto .body{grid-template-columns:1fr;gap:0}}

/* 소개 */
.about{background:var(--surface)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.cred{list-style:none;border-top:2px solid var(--ink)}
.cred li{display:grid;grid-template-columns:44px 1fr;gap:12px;padding:22px 0;border-bottom:1px solid var(--line);font-size:18px;font-weight:600;letter-spacing:-.01em}
.cred li small{display:block;font-weight:400;font-size:14px;color:var(--ink-3);margin-top:2px}
.cred .ix{font-size:13px;color:var(--mint);font-weight:700;padding-top:4px}
.pb{background:var(--dark);color:#fff;border-radius:28px;padding:40px;display:flex;flex-direction:column;justify-content:space-between;min-height:360px;position:relative;overflow:hidden}
.pb::before{content:"";position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;border:40px solid transparent;background:linear-gradient(var(--dark),var(--dark)) padding-box,var(--grad) border-box}
.pb .k{font-size:13px;letter-spacing:.14em;color:rgba(255,255,255,.6);font-weight:600;position:relative}
.pb .time{font-size:clamp(64px,8vw,112px);font-weight:800;letter-spacing:-.05em;line-height:.95;position:relative}
.pb .sub{color:rgba(255,255,255,.7);font-size:15px;position:relative}
.pb .row{display:flex;gap:32px;margin-top:20px;position:relative}
.pb .row b{display:block;font-size:30px;font-weight:800;letter-spacing:-.03em}
.pb .row span{font-size:13px;color:rgba(255,255,255,.6)}
@media (max-width:860px){.about-grid{grid-template-columns:1fr}.pb{min-height:300px;padding:28px}}

/* 채널 */
.channels{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ch{border-radius:28px;padding:36px;min-height:300px;display:flex;flex-direction:column;justify-content:space-between;color:#fff;position:relative;overflow:hidden;transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.ch:hover{transform:translateY(-4px)}
.ch:active{transform:scale(.99)}
.ch.yt{background:var(--dark)}
.ch.ig{background:radial-gradient(80% 90% at 100% 0%,rgba(61,214,176,.55),transparent 60%),var(--grad)}
.ch .plat{font-size:14px;font-weight:600;display:flex;align-items:center;gap:10px;opacity:.95}
.ch .plat .logo{width:26px;height:26px;flex:none}
.ch.yt .plat .logo{color:#FF0033}
.ch h3{font-size:clamp(26px,2.6vw,34px);font-weight:800;letter-spacing:-.03em;line-height:1.15;margin-top:14px}
.ch .cnt b{font-size:clamp(48px,5vw,72px);font-weight:800;letter-spacing:-.05em;line-height:1}
.ch .cnt span{display:block;font-size:14px;opacity:.75;margin-top:4px}
.ch .go{position:absolute;right:28px;bottom:28px;width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.14);display:grid;place-items:center;font-size:20px;transition:background .2s}
.ch:hover .go{background:#fff;color:var(--ink)}
@media (max-width:760px){.channels{grid-template-columns:1fr}.ch{min-height:240px;padding:28px}}

/* 미디어 */
.media-list{list-style:none;border-top:2px solid var(--ink)}
.media-list a{display:grid;grid-template-columns:200px 1fr 40px;gap:24px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line);transition:padding .3s,color .2s}
.media-list a:hover{padding-left:12px;color:var(--accent-ink)}
.media-list .src{font-size:14px;font-weight:600;color:var(--ink-3)}
.media-list .ttl{font-size:clamp(17px,1.6vw,21px);font-weight:600;letter-spacing:-.02em;line-height:1.4}
.media-list .tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.06em;padding:2px 8px;border-radius:5px;background:var(--line);color:var(--ink-2);margin-left:8px;vertical-align:3px}
.media-list .arr{text-align:right;color:var(--ink-3)}
.more{margin-top:20px;color:var(--ink-3);font-size:15px}
@media (max-width:760px){.media-list a{grid-template-columns:1fr 24px;gap:4px 12px}.media-list .src{grid-column:1/-1}}

/* 강연·협업 */
.talks{background:radial-gradient(60% 50% at 100% 0%,rgba(11,111,174,.35),transparent 70%),var(--dark);color:#fff}
.talks .sec-top p{color:rgba(255,255,255,.7)}
.timeline{list-style:none;border-top:1px solid rgba(255,255,255,.2)}
.timeline li{display:grid;grid-template-columns:140px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.timeline .d{font-size:14px;font-weight:600;color:var(--mint-bright);font-variant-numeric:tabular-nums;padding-top:3px}
.timeline .t{font-size:clamp(17px,1.6vw,21px);font-weight:600;letter-spacing:-.02em}
.timeline .t small{display:block;font-size:14px;font-weight:400;color:rgba(255,255,255,.55);margin-top:2px}
.gallery{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;margin-top:56px;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:#3A5468 transparent}
.gallery figure{flex:0 0 auto;width:min(300px,72vw);aspect-ratio:3/4;border-radius:18px;overflow:hidden;scroll-snap-align:start;background:#1B3A52}
.gallery img{width:100%;height:100%;object-fit:cover}
@media (max-width:640px){.timeline li{grid-template-columns:1fr;gap:4px}}

/* 프로젝트 */
.pj-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pj{background:var(--surface);border-radius:28px;overflow:hidden;display:flex;flex-direction:column}
.pj figure{aspect-ratio:4/3;overflow:hidden;background:#D3E0E7}
.pj figure img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.2,1)}
.pj:hover figure img{transform:scale(1.03)}
.pj-body{padding:28px 30px 32px}
.pj-n{font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--accent)}
.pj h3{font-size:clamp(24px,2.4vw,32px);font-weight:800;letter-spacing:-.04em;line-height:1.2;margin:10px 0 10px}
.pj-meta{font-size:14px;color:var(--ink-2);padding:10px 14px;border-radius:12px;background:var(--sky-soft);margin-bottom:14px}
.pj-meta b{color:var(--ink)}
.pj p{color:var(--ink-2);font-size:15.5px}
.hnl{margin-top:16px;background:var(--surface);border-radius:32px;overflow:hidden}
.hnl-hero{position:relative;aspect-ratio:16/7;background:#C9D8E0}
.hnl-hero img{width:100%;height:100%;object-fit:cover;object-position:center 45%}
.hnl-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(15,43,64,.82) 0%,rgba(15,43,64,.4) 45%,transparent 75%)}
.hnl-hero-txt{position:absolute;left:44px;bottom:40px;right:44px;z-index:1;color:#fff;max-width:560px}
.hnl-hero-txt .pj-n{color:var(--mint-bright)}
.hnl-hero-txt h3{font-size:clamp(32px,4.4vw,60px);font-weight:800;letter-spacing:-.05em;line-height:1.05;margin-top:12px}
.hnl-hero-txt p{margin-top:14px;font-size:clamp(16px,1.6vw,20px);font-weight:600;opacity:.92}
.hnl-body{display:grid;grid-template-columns:1.1fr 1fr;gap:48px;padding:48px 44px}
.hnl-lead{font-size:clamp(20px,2vw,26px);font-weight:700;letter-spacing:-.03em;line-height:1.4;color:var(--ink)!important;margin-bottom:14px}
.hnl-intro p{color:var(--ink-2);font-size:16px}
.cohorts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:28px 0}
.cohorts div{background:var(--bg);border-radius:16px;padding:18px 16px}
.cohorts b{display:block;font-size:36px;font-weight:800;letter-spacing:-.04em;line-height:1}
.cohorts b small{font-size:16px;margin-left:2px}
.cohorts span{display:block;font-size:13px;color:var(--ink-2);margin-top:8px;line-height:1.45}
.cohorts .next{background:var(--grad);color:#fff}
.cohorts .next span{color:rgba(255,255,255,.85)}
.btn-accent{background:var(--accent);color:#fff}.btn-accent:hover{background:var(--accent-ink)}
.steps{list-style:none;counter-reset:s;border-top:2px solid var(--ink)}
.steps li{padding:20px 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:15px;display:grid;grid-template-columns:72px 1fr;column-gap:12px}
.steps li span{grid-row:span 2;font-size:12px;font-weight:700;color:var(--accent);letter-spacing:.08em;padding-top:4px}
.steps li b{display:block;color:var(--ink);font-size:19px;font-weight:700;letter-spacing:-.02em}
.hnl-videos{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:0 44px}
.hnl-videos a{display:block}
.hnl-videos figure{position:relative;aspect-ratio:16/9;border-radius:18px;overflow:hidden;background:#1B3A52}
.hnl-videos img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.hnl-videos a:hover img{transform:scale(1.03)}
.play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.92);color:var(--accent);display:grid;place-items:center;font-size:20px;padding-left:4px;transition:transform .2s}
.hnl-videos a:hover .play{transform:translate(-50%,-50%) scale(1.08)}
.hnl-videos p{margin-top:10px;font-size:15px;font-weight:600}
.quotes{padding:48px 44px 0}
.q-h{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--ink-3);margin-bottom:16px}
.quotes ul{list-style:none;display:flex;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:6px}
.quotes li{flex:0 0 auto;width:min(300px,78vw);scroll-snap-align:start;background:var(--bg);border-radius:20px;padding:24px;font-size:18px;font-weight:700;letter-spacing:-.02em;line-height:1.45;display:flex;flex-direction:column;justify-content:space-between;gap:16px}
.quotes li span{font-size:13px;font-weight:500;color:var(--ink-3)}
.hnl-split{display:grid;grid-template-columns:1fr 1fr;gap:48px;padding:48px 44px}
.fit{list-style:none}
.fit li{position:relative;padding:10px 0 10px 28px;border-bottom:1px solid var(--line);font-size:15.5px}
.fit li::before{content:"✓";position:absolute;left:0;top:10px;color:var(--mint);font-weight:800}
.fit li em{font-style:normal;color:var(--accent-ink);font-weight:600;font-size:13px}
.fit.no li::before{content:"–";color:var(--ink-3)}
.fit.no li{color:var(--ink-2)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:16px 36px 16px 0;font-weight:600;font-size:16px;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:4px;top:12px;font-size:22px;font-weight:400;color:var(--ink-3);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg);color:var(--accent)}
.faq details p{padding:0 0 18px;color:var(--ink-2);font-size:15px}
.sponsors{padding:36px 44px 44px;border-top:1px solid var(--line)}
.sponsors ul{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sponsors li{display:flex;flex-direction:column;align-items:center;text-align:center}
.logo-tile{width:100%;aspect-ratio:16/9;background:#fff;border-radius:18px;box-shadow:inset 0 0 0 1px var(--line);display:grid;place-items:center;margin-bottom:12px;transition:box-shadow .25s,transform .25s}
.sponsors li:hover .logo-tile{box-shadow:inset 0 0 0 1px var(--line),0 12px 28px -14px rgba(15,43,64,.25);transform:translateY(-2px)}
.logo-tile img{max-width:72%;max-height:42%;object-fit:contain}
.logo-tile img.tall{max-height:62%}
.sponsors b{display:block;font-size:16px;font-weight:700;letter-spacing:-.02em}
.sponsors li > span:last-child{font-size:13px;color:var(--ink-3)}
@media (max-width:900px){
  .pj-pair,.hnl-body,.hnl-split,.hnl-videos{grid-template-columns:1fr}
  .hnl-body,.hnl-split{padding:32px 20px;gap:32px}
  .hnl-videos,.quotes{padding-left:20px;padding-right:20px}
  .sponsors{padding:28px 20px 32px}
  .hnl-hero{aspect-ratio:4/5}
  .hnl-hero::after{background:linear-gradient(180deg,transparent 30%,rgba(15,43,64,.85))}
  .hnl-hero-txt{left:20px;right:20px;bottom:24px}
  .pj-body{padding:22px 20px 26px}
}
@media (max-width:560px){.cohorts{grid-template-columns:1fr 1fr}.cohorts .next{grid-column:span 2}}
@media (max-width:760px){.sponsors ul{grid-template-columns:1fr 1fr}}

/* 문의 */
.contact{padding-top:0}
.contact-box{border-radius:36px;background:radial-gradient(70% 90% at 100% 0%,rgba(61,214,176,.22),transparent 60%),radial-gradient(60% 80% at 0% 100%,rgba(11,111,174,.35),transparent 60%),var(--ink);color:#fff;padding:80px 64px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:end;position:relative;overflow:hidden}
.contact-box h2{font-size:clamp(36px,5vw,68px);font-weight:800;letter-spacing:-.05em;line-height:1.02}
.contact-box h2 em{font-style:normal;color:var(--mint-bright)}
.contact-box p{color:rgba(255,255,255,.7);margin-top:18px;font-size:17px}
.mail{display:flex;align-items:center;justify-content:space-between;gap:12px;background:#fff;color:var(--ink);padding:22px 26px;border-radius:18px;font-size:clamp(17px,1.8vw,22px);font-weight:700;letter-spacing:-.02em;transition:transform .2s}
.mail:hover{transform:translateY(-2px)}
.mail small{display:block;font-size:13px;font-weight:500;color:var(--ink-3);letter-spacing:0}
.copy{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.copy button,.copy a{font-family:inherit;font-size:14px;font-weight:600;color:#fff;background:rgba(255,255,255,.1);border:0;padding:12px 16px;border-radius:12px;cursor:pointer;transition:background .2s}
.copy button:hover,.copy a:hover{background:rgba(255,255,255,.2)}
@media (max-width:860px){.contact-box{grid-template-columns:1fr;padding:48px 24px;border-radius:28px}}

footer{padding:40px 0 56px;color:var(--ink-3);font-size:14px}
.foot{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.foot a{color:var(--ink-2);font-weight:500}
.foot a:hover{color:var(--accent)}

.reveal{opacity:0;transform:translateY(24px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1);transition-delay:var(--d,0s)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* 언어 선택 */
.nav-r{display:flex;align-items:center;gap:10px}
.lang{display:flex;gap:2px;padding:3px;border-radius:999px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--line)}
.lang a{min-width:34px;height:30px;padding:0 10px;border-radius:999px;display:grid;place-items:center;font-size:13px;font-weight:600;color:var(--ink-3);transition:background .2s,color .2s}
.lang a:hover{color:var(--ink)}
.lang a[aria-current="page"]{background:var(--ink);color:#fff}
@media (max-width:480px){.nav .btn{display:none}}
:lang(ja) body,html:lang(ja) body{font-family:"Pretendard Variable",Pretendard,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif}
/* 일본어·중국어는 띄어쓰기가 없어 keep-all 이면 줄바꿈이 안 되므로 일반 줄바꿈 규칙을 씁니다 */
html:lang(ja) body,html:lang(zh-Hans) body{word-break:normal;line-break:strict;overflow-wrap:anywhere}
html:lang(zh-Hans) body{font-family:"Pretendard Variable",Pretendard,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif}