.main-hero{position:relative;display:flex;height:clamp(640px,38vw,740px);min-height:640px;align-items:center;overflow:hidden;background:var(--navy-950);color:#fff}
.main-hero__media{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.main-hero__veil{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,15,41,.94) 0%,rgba(8,28,65,.82) 34%,rgba(8,28,65,.52) 56%,rgba(8,28,65,.2) 76%,rgba(8,28,65,.07) 100%)}
.main-hero__glow{position:absolute;top:-25%;left:-8%;width:700px;height:700px;border-radius:50%;background:rgba(57,99,187,.22);filter:blur(80px)}
.main-hero__content{position:relative;z-index:2;padding-top:76px}
.main-hero__copy{max-width:800px}
.main-hero__copy h1{margin-top:14px;font-size:clamp(3rem,4vw,4.4rem);font-weight:760;line-height:1.04;letter-spacing:-.065em;white-space:nowrap}
.main-hero__copy h1 span{display:block;margin-top:7px;background:linear-gradient(100deg,#fff1ce,#d8a85f);background-clip:text;-webkit-background-clip:text;color:transparent;white-space:nowrap}
.main-hero__mobile-break{display:none}
.main-hero__copy>p:not(.eyebrow){max-width:620px;margin-top:19px;color:rgba(255,255,255,.78);font-size:1rem}
.main-hero__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.main-hero__motto{position:absolute;z-index:2;top:172px;right:max(74px,calc((100vw - var(--shell))/2 + 52px));display:grid;justify-items:end;color:rgba(255,255,255,.94);font-family:"Nanum Pen Script","Noto Sans KR",sans-serif;font-size:clamp(2rem,2.45vw,2.85rem);line-height:.9;text-shadow:0 3px 14px rgba(5,18,45,.34);transform:rotate(-4deg)}
.main-hero__motto::after{width:112px;height:18px;margin-top:5px;border-bottom:4px solid var(--gold-300);border-radius:0 0 50% 50%;content:"";filter:drop-shadow(0 2px 4px rgba(7,17,38,.24));transform:rotate(-7deg)}
.main-hero__meta{position:absolute;z-index:2;right:max(24px,calc((100vw - var(--shell))/2));bottom:32px;display:flex;gap:12px;padding:12px 16px;border-radius:15px;color:rgba(255,255,255,.76);font-size:.76rem}
.main-hero__meta span+span::before{margin-right:12px;color:var(--gold-300);content:"•"}
.quick-menu{position:relative;z-index:5;margin-top:-42px}
.quick-menu__grid{display:grid;grid-template-columns:repeat(5,1fr);overflow:hidden;border-radius:28px}
.quick-link{position:relative;display:flex;min-height:178px;overflow:hidden;flex-direction:column;justify-content:flex-start;padding:24px 25px 22px;border-right:1px solid rgba(16,29,72,.08);background:#fff;transition:background .35s var(--ease),box-shadow .35s var(--ease),color .35s var(--ease)}
.quick-link:last-child{border-right:0}
.quick-link::before{position:absolute;top:-60%;left:-35%;width:36%;height:220%;background:linear-gradient(90deg,transparent,rgba(246,208,159,.14),transparent);content:"";opacity:0;transform:rotate(18deg) translateX(-180%);transition:opacity .25s,transform .7s var(--ease);pointer-events:none}
.quick-link:hover,.quick-link:focus-visible{z-index:2;background:linear-gradient(135deg,rgba(12,29,67,.94),rgba(26,56,116,.88));box-shadow:inset 0 0 0 1px rgba(246,208,159,.3),0 14px 30px rgba(7,17,38,.16);outline:0}
.quick-link:hover::before,.quick-link:focus-visible::before{opacity:1;transform:rotate(18deg) translateX(430%)}
.quick-link__icon{position:relative;z-index:1;display:grid;width:46px;height:46px;place-items:center;border:1px solid transparent;border-radius:14px;background:var(--navy-100);color:var(--navy-800);font-size:25px;font-variation-settings:'FILL' 0,'wght' 500,'GRAD' 0,'opsz' 28;line-height:1;transition:background .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease),transform .3s var(--ease)}
.quick-link strong{position:relative;z-index:1;margin-top:15px;font-size:1rem;line-height:1.35;transition:color .3s var(--ease)}
.quick-link>span:not(.quick-link__icon){position:relative;z-index:1;margin-top:7px;color:var(--muted);font-size:.76rem;line-height:1.55;transition:color .3s var(--ease)}
.quick-link:hover .quick-link__icon,.quick-link:focus-visible .quick-link__icon{border-color:rgba(246,208,159,.45);background:rgba(246,208,159,.12);color:var(--gold-300);transform:scale(1.08)}
.quick-link:hover strong,.quick-link:focus-visible strong{color:var(--gold-300)}
.quick-link:hover>span:not(.quick-link__icon),.quick-link:focus-visible>span:not(.quick-link__icon){color:#f4d7aa}
.intro-feature{display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:72px}
.intro-feature__visual{position:relative;min-height:560px;border:1px solid rgba(255,255,255,.8);border-radius:var(--radius-lg);background-image:linear-gradient(180deg,rgba(255,255,255,.02) 46%,rgba(4,15,41,.24) 100%),url('../images/feature/iperion-building-premium-1200x1500.jpg');background-position:center 46%;background-size:cover;box-shadow:0 32px 70px rgba(7,17,38,.2)}
.intro-feature__stat{position:absolute;z-index:2;right:-28px;bottom:-28px;box-sizing:border-box;width:58%;min-height:232px;padding:27px 28px 23px;overflow:hidden;border:1px solid rgba(246,208,159,.18);border-radius:28px;background:linear-gradient(135deg,rgba(12,29,67,.94),rgba(26,56,116,.88));box-shadow:0 24px 54px rgba(7,17,38,.28);color:#fff;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.intro-feature__stat-content{cursor:pointer;user-select:none;transition:opacity .24s ease,transform .24s ease}
.intro-feature__stat-content.is-changing{opacity:0;transform:translateY(8px)}
.intro-feature__stat-kicker{display:block;color:var(--gold-300);font-size:.68rem;font-weight:850;letter-spacing:.16em}
.intro-feature__stat strong{display:flex;align-items:flex-end;gap:7px;margin-top:7px;color:var(--gold-300);font-family:Georgia,serif;line-height:.92}
.intro-feature__stat strong>span{font-size:3.45rem}
.intro-feature__stat strong small{padding-bottom:4px;font-size:1.7rem;font-weight:700}
.intro-feature__stat-title{display:block;margin-top:13px;font-size:.94rem;font-weight:800}
.intro-feature__stat-copy{display:block;margin-top:5px;color:rgba(255,255,255,.7);font-size:.76rem;line-height:1.45}
.intro-feature__stat-dots{display:flex;gap:7px;margin-top:17px}
.intro-feature__stat-dots button{width:7px;height:7px;padding:0;border:0;border-radius:999px;background:rgba(255,255,255,.34);transition:width .25s,background .25s}
.intro-feature__stat-dots button.is-active{width:24px;background:var(--gold-300)}
.principle-list{display:grid;gap:12px;margin-top:32px}
.principle-list li{display:flex;align-items:center;gap:16px;padding:17px 18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.principle-list b{display:grid;width:34px;height:34px;place-items:center;border-radius:11px;background:var(--gold-100);color:#9b6420;font-size:.78rem}
.intro-feature__detail-link{margin-top:30px}
.board-preview{display:grid;grid-template-columns:1.28fr .72fr;gap:22px}
.notice-panel{padding:18px 30px}
.notice-row{display:grid;grid-template-columns:82px 1fr auto;align-items:center;gap:18px;padding:20px 0;border-bottom:1px solid var(--line)}
.notice-row:last-child{border-bottom:0}
.notice-row__date{color:var(--muted);font-size:.82rem}
.notice-row__title{overflow:hidden;font-weight:750;text-overflow:ellipsis;white-space:nowrap}
.notice-row__arrow{color:var(--gold-500)}
.office-card{position:relative;overflow:hidden;padding:34px;background:linear-gradient(145deg,var(--navy-800),var(--navy-950));color:#fff}
.office-card::after{position:absolute;right:-80px;bottom:-100px;width:260px;height:260px;border:1px solid rgba(246,208,159,.2);border-radius:50%;box-shadow:0 0 0 38px rgba(246,208,159,.05),0 0 0 76px rgba(246,208,159,.035);content:""}
.office-card h3{margin-top:22px;font-size:1.65rem}
.office-card p{margin-top:13px;color:rgba(255,255,255,.7)}
.office-card dl{position:relative;z-index:2;display:grid;gap:15px;margin-top:35px}
.office-card dl div{display:flex;justify-content:space-between;gap:20px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.13)}
.office-card dt{color:var(--gold-300);font-size:.8rem;font-weight:800}
.office-card dd{text-align:right;font-size:.86rem}
.cta-section{padding:0 0 120px}
.cta-panel{position:relative;display:grid;grid-template-columns:1fr auto;align-items:center;gap:48px;overflow:hidden;padding:64px;border-radius:var(--radius-lg);background:linear-gradient(120deg,var(--navy-900),#18356f);color:#fff}
.cta-panel::before{position:absolute;top:-100px;right:18%;width:360px;height:360px;border-radius:50%;background:rgba(246,208,159,.1);filter:blur(12px);content:""}
.cta-panel h2{font-size:clamp(2rem,4vw,3.35rem);line-height:1.16;letter-spacing:-.05em}
.cta-panel p{margin-top:14px;color:rgba(255,255,255,.68)}
@media(max-width:1100px){.quick-menu__grid{grid-template-columns:repeat(3,1fr)}
.quick-link:nth-child(3){border-right:0}
.quick-link:nth-child(n+4){border-top:1px solid var(--line)}
.main-hero__motto{display:none}
.intro-feature{gap:44px}
.intro-feature__visual{min-height:500px}
}
@media(max-width:960px){.main-hero{min-height:700px}
.main-hero__veil{background:linear-gradient(90deg,rgba(4,12,31,.96),rgba(8,20,48,.8) 68%,rgba(8,20,48,.5))}
.main-hero__copy{max-width:620px}
.main-hero__meta{display:none}
.intro-feature{grid-template-columns:1fr}
.intro-feature__visual{min-height:480px}
.board-preview{grid-template-columns:1fr}
.cta-panel{grid-template-columns:1fr}
}
@media(max-width:720px){.main-hero{min-height:680px}
.main-hero__media{object-position:64% center}
.main-hero__veil{background:linear-gradient(90deg,rgba(4,12,31,.97),rgba(8,20,48,.82))}
.main-hero__content{padding-top:86px}
.main-hero__copy h1{font-size:2.45rem;white-space:normal}
.main-hero__copy h1 span{white-space:normal}
.main-hero__mobile-break{display:block}
.main-hero__copy>p:not(.eyebrow){font-size:.96rem}
.quick-menu{margin-top:-25px}
.quick-menu__grid{grid-template-columns:1fr 1fr;border-radius:22px}
.quick-link{min-height:170px;padding:20px}
.quick-link:nth-child(2n){border-right:0}
.quick-link:nth-child(3){border-right:1px solid var(--line)}
.quick-link:nth-child(n+3){border-top:1px solid var(--line)}
.quick-link:last-child{grid-column:1/-1}
.intro-feature__visual{min-height:640px;background-position:center 42%}
.intro-feature__stat{right:0;bottom:0;width:100%;min-height:205px;padding:22px 24px 18px;border-radius:0 0 var(--radius-lg) var(--radius-lg)}
.intro-feature__stat strong>span{font-size:2.65rem}
.intro-feature__stat strong small{font-size:1.35rem}
.intro-feature__stat-title{margin-top:10px}
.intro-feature__stat-dots{margin-top:13px}
.notice-panel{padding:10px 20px}
.notice-row{grid-template-columns:1fr auto;gap:8px;padding:17px 0}
.notice-row__date{grid-column:1}
.notice-row__title{grid-column:1}
.notice-row__arrow{grid-column:2;grid-row:1/3}
.office-card{padding:28px}
.cta-section{padding-bottom:72px}
.cta-panel{padding:40px 28px;border-radius:26px}
}




.notice-empty{padding:40px 0;color:var(--muted);font-size:.9rem;text-align:center}
.site-popups{position:fixed;top:112px;left:32px;right:32px;z-index:1000;display:flex;flex-wrap:wrap;align-items:flex-start;gap:16px;max-height:calc(100vh - 128px);padding:8px;overflow-y:auto;pointer-events:none}
.site-popup{position:relative;display:flex;flex-direction:column;flex:0 0 auto;width:clamp(280px,calc((100vw - 128px) / 4),380px);max-height:min(560px,calc(100vh - 160px));overflow:hidden;background:#fff;box-shadow:var(--shadow-lg);pointer-events:auto}
.site-popup[hidden]{display:none}
.site-popup__header{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px 16px 24px;border-bottom:1px solid var(--line)}
.site-popup__header h2{overflow:hidden;color:var(--navy-800);font-size:1.05rem;text-overflow:ellipsis;white-space:nowrap}
.site-popup__close{display:grid;width:36px;height:36px;flex:0 0 auto;place-items:center;border:0;border-radius:11px;background:var(--surface);color:var(--navy-800);font-size:1.3rem;cursor:pointer}
.site-popup__body{flex:1;overflow:auto;padding:22px 24px;color:#374056;font-size:.92rem}
.site-popup__footer{display:flex;justify-content:space-between;gap:10px;padding:12px 16px;background:var(--navy-800)}
.site-popup__footer button{padding:6px 8px;border:0;background:transparent;color:#fff;font-size:.82rem;font-weight:700;cursor:pointer}
.site-popup__footer button:hover{color:var(--gold-300)}
@media(max-width:720px){.site-popups{display:grid;top:76px;left:8px;right:8px;max-height:calc(100vh - 92px)}.site-popup{grid-area:1/1;width:100%;max-height:70vh}
  /* 모바일은 한자리에 겹쳐서, 최근 글(앞쪽)이 맨 위. 닫으면 다음 팝업이 보임 */
  .site-popup:nth-child(1){z-index:4}.site-popup:nth-child(2){z-index:3}.site-popup:nth-child(3){z-index:2}.site-popup:nth-child(4){z-index:1}
}