/* ============================================
   Yormungand Studio — Design System
   Spec: yormungand-website-design-spec.md
   ============================================ */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css');
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@600;700&display=swap');

:root{
  /* Color */
  --bg:#FAF7F1;
  --surface:#FFFFFF;
  --surface-alt:#F2EDE4;
  --ink:#101010;
  --ink-hover:#2A2A2A;
  --text-2:#5F5C55;
  --text-3:#8B8880;
  --accent:#8A5A2B;
  --accent-deep:#6E4520;
  --accent-sub:#6E7F33;
  --border:#E4DED2;
  --steam:#1B2838;

  /* Type */
  --font:'Pretendard Variable',Pretendard,-apple-system,BlinkMacSystemFont,system-ui,sans-serif;
  --font-label:'Archivo','Pretendard Variable',sans-serif;

  /* Space */
  --s4:4px; --s8:8px; --s12:12px; --s16:16px; --s24:24px;
  --s32:32px; --s48:48px; --s64:64px; --s96:96px; --s128:128px;

  --wrap:1280px;
  --nav-h:88px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:16px;line-height:1.75;font-weight:400;
  -webkit-font-smoothing:antialiased;
  word-break:keep-all;overflow-wrap:break-word;
}
img{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;}

h1,h2,h3{margin:0;letter-spacing:-0.02em;}
h1{font-size:64px;font-weight:800;line-height:1.15;}
h2{font-size:40px;font-weight:700;line-height:1.25;}
h3{font-size:24px;font-weight:700;line-height:1.4;}
p{margin:0;}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--s24);}
.section{padding:var(--s128) 0;}
.section--alt{background:var(--surface-alt);}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* Eyebrow — 전 섹션 공통 위계 */
.eyebrow{
  font-family:var(--font-label);font-size:13px;font-weight:700;
  letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);
  margin:0 0 var(--s16);
}

.lead{font-size:18px;color:var(--text-2);}
.muted{color:var(--text-2);}
.caption{font-size:14px;line-height:1.6;color:var(--text-3);}

/* ============ Buttons ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--s8);
  padding:var(--s16) var(--s32);border-radius:4px;
  font-size:16px;font-weight:700;line-height:1;
  border:1px solid transparent;cursor:pointer;
  transition:background .15s ease,color .15s ease,border-color .15s ease;
}
.btn--primary{background:var(--ink);color:#fff;}
.btn--primary:hover{background:var(--ink-hover);}
.btn--secondary{background:transparent;color:var(--ink);border-color:var(--ink);}
.btn--secondary:hover{background:var(--ink);color:#fff;}
.btn--disabled{
  background:var(--border);color:var(--text-3);
  cursor:not-allowed;pointer-events:none;
}
.btn-row{display:flex;flex-wrap:wrap;gap:var(--s12);}

.link-arrow{
  display:inline-flex;align-items:center;gap:var(--s8);
  font-weight:700;color:var(--ink);
  border-bottom:1px solid var(--border);padding-bottom:2px;
  transition:border-color .15s ease;
}
.link-arrow:hover{border-color:var(--ink);}
.link-arrow span{transition:transform .2s ease;}
.link-arrow:hover span{transform:translateX(4px);}

/* ============ Navigation ============ */
.nav{
  position:sticky;top:0;z-index:100;height:var(--nav-h);
  background:rgba(250,247,241,.92);backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:border-color .2s ease;
}
.nav.is-scrolled{border-bottom-color:var(--border);}
.nav__inner{
  max-width:var(--wrap);margin:0 auto;padding:0 var(--s24);height:100%;
  display:flex;align-items:center;justify-content:space-between;gap:var(--s24);
}
.nav__logo img{height:40px;width:auto;}
@media (max-width:767px){.nav__logo img{height:32px;}}
.nav__menu{display:flex;align-items:center;gap:var(--s32);list-style:none;margin:0;padding:0;}
.nav__menu a{
  font-family:var(--font-label);font-size:14px;font-weight:600;letter-spacing:.06em;
  padding:var(--s8) 0;border-bottom:1px solid transparent;transition:border-color .15s ease;
}
.nav__menu a:hover,.nav__menu a[aria-current="page"]{border-bottom-color:var(--ink);}
.nav__lang{
  font-family:var(--font-label);font-size:13px;font-weight:600;
  letter-spacing:.08em;color:var(--text-3);display:flex;gap:var(--s8);align-items:center;
}
.nav__lang a{color:var(--text-3);transition:color .15s ease;}
.nav__lang a:hover{color:var(--ink);}
.nav__lang a[aria-current="true"]{color:var(--ink);font-weight:700;}
.nav__toggle{
  display:none;background:none;border:0;padding:var(--s8);cursor:pointer;
  font-size:22px;line-height:1;color:var(--ink);
}

/* ============ Hero — Split Frame ============ */
.hero{display:grid;grid-template-columns:47fr 53fr;min-height:calc(100vh - var(--nav-h));}
.hero__text{
  display:flex;flex-direction:column;justify-content:center;
  padding:var(--s96) var(--s48) var(--s96) max(var(--s24),calc((100vw - var(--wrap))/2 + var(--s24)));
}
.hero__text h1{margin-bottom:var(--s24);}
.hero__text .lead{margin-bottom:var(--s32);max-width:34ch;}
.hero__media{position:relative;overflow:hidden;background:var(--surface-alt);}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:52% 45%;}

/* Fact bar — SEO 핵심 */
.factbar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);}
.factbar ul{
  max-width:var(--wrap);margin:0 auto;padding:var(--s16) var(--s24);
  display:flex;flex-wrap:wrap;gap:var(--s12) var(--s24);
  list-style:none;font-size:14px;color:var(--text-2);
}
.factbar li{display:flex;align-items:center;gap:var(--s12);}
.factbar li:not(:last-child)::after{content:"";width:1px;height:12px;background:var(--border);}
.factbar b{color:var(--ink);font-weight:700;}

/* ============ 방문자 분기 ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:var(--s24);}
.split__card{
  background:var(--surface);border:1px solid var(--border);border-radius:8px;
  padding:var(--s48);display:flex;flex-direction:column;gap:var(--s12);
  transition:border-color .2s ease,transform .2s ease;
}
.split__card:hover{border-color:var(--ink);transform:translateY(-2px);}
.split__card h3{margin-bottom:var(--s4);}
.split__card .link-arrow{margin-top:var(--s16);align-self:flex-start;}

/* ============ 2단 레이아웃 ============ */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:var(--s64);align-items:center;}
.duo--reverse .duo__media{order:2;}
.duo__media{border-radius:8px;overflow:hidden;background:var(--surface-alt);}
.duo__media img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.duo__media:hover img{transform:scale(1.03);}

/* ============ 특징 리스트 ============ */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:var(--s64);align-items:center;margin-bottom:var(--s96);}
.feature:last-child{margin-bottom:0;}
.feature--reverse .feature__media{order:2;}
.feature__media{border-radius:8px;overflow:hidden;background:var(--surface-alt);aspect-ratio:4/3;}
.feature__media img{width:100%;height:100%;object-fit:cover;}
.feature h3{margin-bottom:var(--s16);}

/* ============ 실적 스트립 ============ */
.record{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  display:flex;flex-wrap:wrap;margin:var(--s48) 0;padding:0;list-style:none;
}
.record li{
  flex:1 1 200px;list-style:none;padding:var(--s24) var(--s24) var(--s24) 0;
  font-size:15px;color:var(--text-2);
}
.record b{display:block;font-size:20px;font-weight:800;color:var(--ink);margin-bottom:var(--s4);}

/* ============ 뉴스 ============ */
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--border);}
.news-list li{border-bottom:1px solid var(--border);}
.news-list a{
  display:flex;align-items:baseline;gap:var(--s32);padding:var(--s24) 0;
  transition:padding-left .2s ease;
}
.news-list a:hover{padding-left:var(--s12);}
.news-list time{
  font-family:var(--font-label);font-size:13px;font-weight:600;letter-spacing:.06em;
  color:var(--text-3);flex:0 0 88px;
}
.news-list h3{font-size:18px;font-weight:700;}

/* ============ 인물 카드 ============ */
.chars{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--s24);}
.char{
  background:var(--surface);border:1px solid var(--border);border-radius:8px;
  overflow:hidden;text-align:left;padding:0;cursor:pointer;
  transition:border-color .2s ease;font-family:inherit;
}
.char:hover{border-color:var(--ink);}
.char__img{aspect-ratio:3/4;overflow:hidden;background:var(--surface-alt);}
.char__img img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.char:hover .char__img img{transform:scale(1.03);}
.char__body{padding:var(--s24);}
.char__body h3{font-size:20px;margin-bottom:var(--s8);}
.char__body p{font-size:14px;line-height:1.6;color:var(--text-2);}

/* ============ 갤러리 ============ */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s16);}
.gallery figure{margin:0;border-radius:8px;overflow:hidden;background:var(--surface-alt);aspect-ratio:16/9;}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.gallery figure:hover img{transform:scale(1.03);}

/* ============ FAQ ============ */
.faq{border-top:1px solid var(--border);}
.faq details{border-bottom:1px solid var(--border);}
.faq summary{
  padding:var(--s24) var(--s32) var(--s24) 0;cursor:pointer;list-style:none;
  font-size:18px;font-weight:700;position:relative;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--text-3);transition:transform .2s ease;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg);}
.faq p{padding:0 var(--s32) var(--s24) 0;color:var(--text-2);}

/* ============ Modal ============ */
.modal{
  position:fixed;inset:0;z-index:200;display:none;
  align-items:center;justify-content:center;padding:var(--s24);
  background:rgba(16,16,16,.72);
}
.modal[open],.modal.is-open{display:flex;}
.modal__box{
  background:var(--bg);border-radius:8px;padding:var(--s32);
  max-width:880px;width:100%;max-height:90vh;overflow:auto;
  display:grid;grid-template-columns:1fr 1fr;gap:var(--s32);align-items:center;
}
.modal__box img{max-height:70vh;width:auto;margin:0 auto;}
.modal__close{
  position:absolute;top:var(--s24);right:var(--s24);
  background:none;border:0;color:#fff;font-size:28px;cursor:pointer;line-height:1;
}

/* ============ Footer ============ */
.footer{background:var(--ink);color:#fff;padding:var(--s64) 0 var(--s32);}
.footer__top{display:flex;justify-content:space-between;gap:var(--s48);flex-wrap:wrap;margin-bottom:var(--s48);}
.footer__logo img{height:52px;width:auto;}
.footer nav ul{display:flex;gap:var(--s32);list-style:none;margin:0;padding:0;}
.footer nav a{
  font-family:var(--font-label);font-size:14px;font-weight:600;letter-spacing:.06em;
  color:rgba(255,255,255,.72);transition:color .15s ease;
}
.footer nav a:hover{color:#fff;}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.14);padding-top:var(--s24);
  display:flex;justify-content:space-between;gap:var(--s24);flex-wrap:wrap;
  font-size:14px;color:rgba(255,255,255,.6);
}
.footer__bottom a{color:rgba(255,255,255,.85);}
.footer__bottom a:hover{color:#fff;}
.footer__social{display:flex;gap:var(--s24);}

/* ============ Page hero (하위 페이지) ============ */
.page-hero{padding:var(--s96) 0 var(--s64);border-bottom:1px solid var(--border);}
.page-hero h1{font-size:48px;margin-bottom:var(--s16);}
.page-hero .lead{max-width:62ch;}

.game-hero{position:relative;min-height:76vh;display:flex;align-items:center;overflow:hidden;background:var(--ink);}
.game-hero__bg{position:absolute;inset:0;}
.game-hero__bg img{width:100%;height:100%;object-fit:cover;}
.game-hero__scrim{
  position:absolute;inset:0;
  background:radial-gradient(ellipse 70% 60% at 50% 50%,rgba(16,16,16,.72) 0%,rgba(16,16,16,.5) 55%,rgba(16,16,16,.34) 100%);
}
.game-hero__inner{position:relative;width:100%;padding:var(--s96) 0;text-align:center;}
.game-hero img.title{width:min(560px,78vw);height:auto;margin:0 auto var(--s24);}
.game-hero p{color:rgba(255,255,255,.94);font-size:20px;font-weight:500;max-width:44ch;margin:0 auto;}

/* ============ Contact ============ */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s24);}
.contact-card{
  background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:var(--s32);
}
.contact-card h3{font-size:18px;margin-bottom:var(--s8);}
.contact-card p{font-size:14px;color:var(--text-2);margin-bottom:var(--s16);}
.contact-card a{font-weight:700;color:var(--accent-deep);word-break:break-all;}

.tag{
  display:inline-block;background:var(--surface-alt);color:var(--text-2);
  border-radius:2px;padding:var(--s4) var(--s12);font-size:12px;font-weight:700;
}

/* ============ 로딩 인디케이터 (잉키) ============ */
.inki-scroll{
  display:flex;justify-content:center;align-items:center;
  padding:var(--s48) 0 var(--s64);
}
.inki-scroll img{width:38px;height:auto;flex:0 0 auto;animation:bounce 1.8s ease-in-out infinite;}
@keyframes bounce{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}

/* ============ Scroll reveal ============ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity .4s ease,transform .4s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* ============ Responsive ============ */
@media (max-width:1279px){
  h1{font-size:48px;}
  .hero__text{padding:var(--s64) var(--s32);}
  .hero{grid-template-columns:40fr 60fr;}
  .chars{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:1fr 1fr;}
  .nav__menu{gap:var(--s24);}
}

@media (max-width:767px){
  h1{font-size:40px;}
  h2{font-size:28px;}
  h3{font-size:20px;}
  body{font-size:15px;}
  .section{padding:var(--s64) 0;}

  .nav__menu,.nav__lang{display:none;}
  .nav__toggle{display:block;}
  .nav.is-open .nav__menu{
    display:flex;flex-direction:column;position:fixed;inset:var(--nav-h) 0 0;
    background:var(--bg);padding:var(--s32) var(--s24);gap:var(--s24);
  }
  .nav.is-open .nav__menu a{font-size:22px;}
  .nav.is-open .nav__lang{display:block;position:fixed;bottom:var(--s48);left:var(--s24);}

  .hero{grid-template-columns:1fr;min-height:0;}
  .hero__media{order:-1;height:45vh;}
  .hero__text{padding:var(--s48) var(--s24);}
  .hero__text .lead{max-width:none;}
  .btn-row{flex-direction:column;}
  .btn{width:100%;height:52px;padding:0 var(--s24);}

  .split,.duo,.feature{grid-template-columns:1fr;gap:var(--s32);}
  .duo--reverse .duo__media,.feature--reverse .feature__media{order:-1;}
  .feature{margin-bottom:var(--s64);}
  .split__card{padding:var(--s32);}

  .gallery{
    grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:80%;
    overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:var(--s12);
  }
  .gallery figure{scroll-snap-align:start;}

  .contact-grid{grid-template-columns:1fr;}
  .news-list a{flex-direction:column;gap:var(--s4);}
  .news-list time{flex:none;}
  .modal__box{grid-template-columns:1fr;}
  .footer__top{flex-direction:column;gap:var(--s24);}
  .footer nav ul{flex-wrap:wrap;gap:var(--s16);}
  .page-hero h1{font-size:36px;}
}

/* ============ 접근성 ============ */
:focus-visible{outline:2px solid var(--accent-deep);outline-offset:3px;}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;animation-iteration-count:1 !important;
    transition-duration:.01ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none;}
}

/* 한글 줄바꿈 제어 — <br> 지점이 유지되도록 최대 폭 확보 */
.hero__text .hero__lead{max-width:46ch;font-size:17px;}
@media (max-width:1279px){.hero__text .hero__lead{font-size:16px;max-width:none;}}
@media (max-width:520px){
  .hero__lead br{display:none;}
}