@charset "utf-8";
/* ==========================================================================
   K2N Homepage – Core stylesheet
   기획서: 260814_케이투엔_홈페이지개편_LNBversion.pdf
   ========================================================================== */

/* ---------- Web fonts ---------- */
/* 본문 글꼴 @font-face 는 tools/build.py 가 각 페이지 <head> 에 인라인으로 심습니다.
   파일명에 내용 해시가 들어가기 때문에 이 파일에 URL 을 적어 둘 수 없습니다.
   글꼴 자체는 Pretendard 기반 전용 서브셋이며 tools/fonts.py 가 굽습니다.
   SIL Open Font License 1.1 · 전문은 assets/fonts/OFL.txt */

/* ---------- Design tokens (기획서 p.5 컬러 시스템) ---------- */
:root{
  --brand:#0A3F8E;          /* 메인 */
  --point:#2468D8;          /* 보조 포인트 */
  --point-hover:#286EDC;    /* 버튼 Hover */
  --light-point:#27D3E2;    /* 라이트 포인트 */
  --dark:#071A33;           /* 푸터 / 다크 영역 */
  --cta-dark:#011A42;       /* Process 하단 CTA 영역 */
  --bg:#FFFFFF;             /* 메인 배경 */
  --bg-soft:#F4F7FB;        /* 섹션 배경 */
  --text:#0B1F33;           /* 메인 텍스트 */
  --text-sub:#4C6073;       /* 보조 텍스트 */
  --muted:#6B7D90;          /* 비활성 · 캡션 */
  --link:#16499B;           /* 링크 · 강조 텍스트 */
  --error:#D93025;
  --border:#E2E8F0;
  --border-strong:#CBD5E1;

  --header-h:80px;
  --lnb-h:56px;
  --container:1280px;
  --radius:14px;
  --radius-sm:8px;
  --shadow-card:0 6px 24px rgba(11,31,51,.07);
  --shadow-card-hover:0 14px 36px rgba(11,31,51,.13);
  --ease:cubic-bezier(.22,.61,.36,1);

  /* 이미지 소스 교체 지점 – 실제 이미지 전달 시 아래 경로만 변경하면 됩니다.
     ※ HOME 히어로 배경은 이미지가 아니라 assets/js/k2n-hero.js 의 캔버스 이펙트입니다. */
  --img-biz-consulting:url("../img/placeholder/business-consulting.svg");
  --img-biz-development:url("../img/placeholder/business-development.svg");
  --img-biz-design:url("../img/placeholder/business-design.svg");
  --img-biz-marketing:url("../img/placeholder/business-marketing.svg");
  --img-biz-commercialization:url("../img/placeholder/business-commercialization.svg");
  --img-biz-operation:url("../img/placeholder/business-operation.svg");
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{margin:0;background:var(--bg);color:var(--text);
  font-family:"K2N Sans",Pretendard,-apple-system,BlinkMacSystemFont,system-ui,"Apple SD Gothic Neo","Malgun Gothic","맑은 고딕",sans-serif;
  font-size:16px;line-height:1.7;font-weight:400;letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;word-break:keep-all;overflow-wrap:break-word;}
h1,h2,h3,h4,h5,p,figure,dl,dd{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img,svg{max-width:100%;height:auto;vertical-align:middle;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
address{font-style:normal;}
:focus-visible{outline:2px solid var(--point);outline-offset:2px;border-radius:2px;}
.sr-only{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;}
.skip-link{position:absolute;left:16px;top:-60px;z-index:200;background:var(--brand);color:#fff;padding:10px 18px;border-radius:0 0 8px 8px;transition:top .2s;}
.skip-link:focus{top:0;}
/* 데스크톱에서 문장을 두 줄로 나누는 개행. 좁은 화면에서는 display:none 으로 무시합니다. */
.br-pc{display:inline;}

/* ---------- Layout helpers ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 40px;}
.section{padding:120px 0;}
.section--soft{background:var(--bg-soft);}
.section--tight{padding:96px 0;}

/* 좌 : 타이틀 / 우 : 콘텐츠 2단 레이아웃
   (Core Value · Why K2N · Built on Founder Experience 동일 가로 폭 기준) */
.split{display:grid;grid-template-columns:360px minmax(0,1fr);gap:80px;align-items:start;}
.split__aside{position:sticky;top:calc(var(--header-h) + 40px);}
.split__body{min-width:0;}

.section-label{display:inline-block;font-size:14px;font-weight:700;letter-spacing:.14em;color:var(--brand);margin-bottom:18px;}
.section-title{font-size:40px;line-height:1.3;font-weight:700;color:var(--brand);letter-spacing:-.02em;}
.section-title--dark{color:var(--text);}
.section-desc{margin-top:20px;font-size:17px;line-height:1.8;color:var(--text-sub);}
.section-head{margin-bottom:56px;}
.section-head--center{text-align:center;}
.section-head--center .section-desc{max-width:760px;margin-left:auto;margin-right:auto;}

.kw{color:var(--brand);}
.kw-point{color:var(--point);}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;
  min-height:56px;padding:0 34px;border-radius:999px;font-size:16px;font-weight:700;
  transition:background-color .25s var(--ease),color .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);}
.btn__arrow{width:18px;height:18px;flex:none;}
.btn--primary{background:var(--brand);color:#fff;}
.btn--primary:hover{background:var(--point-hover);transform:translateY(-2px);box-shadow:0 10px 24px rgba(40,110,220,.28);}
.btn--point{background:var(--point);color:#fff;}
.btn--point:hover{background:var(--point-hover);transform:translateY(-2px);box-shadow:0 10px 24px rgba(40,110,220,.32);}
.btn--ghost{border:1px solid rgba(255,255,255,.5);color:#fff;}
.btn--ghost:hover{background:#fff;color:var(--brand);border-color:#fff;}
.btn--line{border:1px solid var(--border-strong);color:var(--text);}
.btn--line:hover{border-color:var(--brand);color:var(--brand);}

/* ==========================================================================
   Header : GNB + LNB (기획서 p.8)
   ========================================================================== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:#fff;
  border-bottom:1px solid var(--border);transition:background-color .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);}
.site-header__inner{display:flex;align-items:center;gap:32px;height:var(--header-h);}
.logo{display:inline-flex;align-items:center;flex:none;}
.logo__img{display:block;height:30px;width:auto;transition:filter .3s var(--ease);}

.gnb{margin-left:auto;display:flex;align-items:center;}
.gnb__list{display:flex;align-items:center;gap:8px;}
.gnb__link{position:relative;display:block;padding:0 22px;line-height:var(--header-h);font-size:17px;font-weight:500;color:var(--text);transition:color .2s var(--ease);}
.gnb__link::after{content:"";position:absolute;left:22px;right:22px;bottom:22px;height:2px;background:var(--brand);
  transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);}
.gnb__link:hover,.gnb__item.is-active .gnb__link{color:var(--brand);}
.gnb__link:hover::after,.gnb__item.is-active .gnb__link::after{transform:scaleX(1);}

/* 언어 전환 */
.lang{position:relative;flex:none;margin-left:12px;}
.lang__toggle{display:inline-flex;align-items:center;gap:8px;height:40px;padding:0 14px;border:1px solid var(--border-strong);
  border-radius:999px;font-size:14px;font-weight:500;color:var(--text);transition:border-color .2s,color .2s,background-color .2s;}
.lang__toggle:hover{border-color:var(--brand);color:var(--brand);}
.lang__caret{width:10px;height:10px;transition:transform .25s var(--ease);}
.lang.is-open .lang__caret{transform:rotate(180deg);}
.lang__menu{position:absolute;top:calc(100% + 8px);right:0;min-width:132px;padding:6px;background:#fff;border:1px solid var(--border);
  border-radius:10px;box-shadow:var(--shadow-card);opacity:0;visibility:hidden;transform:translateY(-6px);transition:all .2s var(--ease);}
.lang.is-open .lang__menu{opacity:1;visibility:visible;transform:translateY(0);}
.lang__option{display:block;width:100%;text-align:left;padding:9px 12px;border-radius:6px;font-size:14px;color:var(--text-sub);}
.lang__option:hover{background:var(--bg-soft);color:var(--text);}
.lang__option[aria-selected="true"]{color:var(--brand);font-weight:700;background:var(--bg-soft);}

/* LNB : BUSINESS 하위메뉴 (GNB > BUSINESS 항목 내부에 위치) */
.gnb__item--business{position:static;}
.lnb{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--border);
  box-shadow:0 12px 24px rgba(11,31,51,.06);
  max-height:0;overflow:hidden;visibility:hidden;transition:max-height .3s var(--ease),visibility .3s;}
.gnb__item--business:hover .lnb,
.gnb__item--business:focus-within .lnb,
.site-header.lnb-fixed .lnb{max-height:var(--lnb-h);visibility:visible;}
.lnb__list{display:flex;align-items:center;gap:4px;height:var(--lnb-h);}
.lnb__link{position:relative;display:block;padding:0 20px;line-height:var(--lnb-h);font-size:15px;color:var(--text-sub);transition:color .2s var(--ease);}
.lnb__link::after{content:"";position:absolute;left:20px;right:20px;bottom:14px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);}
.lnb__link:hover{color:var(--brand);}
.lnb__link:hover::after{transform:scaleX(1);}
.lnb__item.is-active .lnb__link{color:var(--brand);font-weight:700;}
.lnb__item.is-active .lnb__link::after{transform:scaleX(1);}

/* Hero 위 투명 헤더 */
.site-header.is-overlay:not(.is-solid){background:transparent;border-bottom-color:transparent;}
.site-header.is-overlay:not(.is-solid) .gnb__link,
.site-header.is-overlay:not(.is-solid) .lang__toggle{color:#fff;}
.site-header.is-overlay:not(.is-solid) .lang__toggle{border-color:rgba(255,255,255,.45);}
/* 어두운 배경 위에서는 로고를 흰색 실루엣으로 반전시킵니다 (별도 흰색 파일 없이). */
.site-header.is-overlay:not(.is-solid) .logo__img{filter:brightness(0) invert(1);}
.site-header.is-overlay:not(.is-solid) .gnb__link::after{background:#fff;}
.site-header.is-overlay:not(.is-solid) .nav-toggle__bar{background:#fff;}
.site-header.is-stuck{box-shadow:0 4px 20px rgba(11,31,51,.07);}

/* 모바일 토글 */
.nav-toggle{display:none;flex:none;width:44px;height:44px;margin-left:auto;position:relative;}
.nav-toggle__bar{position:absolute;left:11px;width:22px;height:2px;background:var(--text);transition:transform .3s var(--ease),opacity .2s;}
.nav-toggle__bar:nth-child(1){top:15px;}
.nav-toggle__bar:nth-child(2){top:21px;}
.nav-toggle__bar:nth-child(3){top:27px;}
.is-nav-open .nav-toggle__bar:nth-child(1){transform:translateY(6px) rotate(45deg);}
.is-nav-open .nav-toggle__bar:nth-child(2){opacity:0;}
.is-nav-open .nav-toggle__bar:nth-child(3){transform:translateY(-6px) rotate(-45deg);}

.page-main{padding-top:var(--header-h);}
.page-main--lnb{padding-top:calc(var(--header-h) + var(--lnb-h));}
.page-main--hero{padding-top:0;}

/* ==========================================================================
   Hero (기획서 p.10)
   ========================================================================== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:#fff;}
/* 배경은 assets/js/k2n-hero.js 가 이 안에 <canvas> 를 꽂아 그립니다.
   아래 그라디언트는 스크립트 로드 전 · Canvas 미지원 시의 폴백이며,
   이펙트의 배경 방사 그라디언트(소실점 71%/44%)와 같은 값입니다. */
.hero__media{position:absolute;inset:0;
  background:radial-gradient(120% 130% at 71% 44%,#08325F 0%,#062A5C 16%,#031A3E 42%,#01091C 100%);}
.hero__canvas{position:absolute;inset:0;display:block;width:100%;height:100%;}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(1,26,66,.86) 0%,rgba(1,26,66,.66) 46%,rgba(1,26,66,.34) 100%);}
.hero__inner{position:relative;z-index:1;width:100%;padding-top:var(--header-h);}
.hero__title{font-size:clamp(38px,5vw,72px);line-height:1.2;font-weight:700;letter-spacing:-.03em;}
.hero__desc{margin-top:28px;max-width:620px;font-size:17px;line-height:1.85;color:rgba(255,255,255,.86);}
.hero__cta{margin-top:44px;}
.hero__scroll{position:absolute;left:50%;bottom:36px;transform:translateX(-50%);z-index:1;display:flex;flex-direction:column;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.7);}
.hero__scroll span{display:block;width:1px;height:44px;background:linear-gradient(180deg,rgba(255,255,255,.7),rgba(255,255,255,0));animation:scrollHint 1.8s ease-in-out infinite;}
@keyframes scrollHint{0%,100%{opacity:.25;transform:scaleY(.6);transform-origin:top;}50%{opacity:1;transform:scaleY(1);transform-origin:top;}}

/* ==========================================================================
   HOME – Business Overview (기획서 p.12~13)
   ========================================================================== */
.biz-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:0;border-radius:var(--radius);overflow:hidden;}
.biz-card{position:relative;display:block;min-height:460px;overflow:hidden;color:#fff;isolation:isolate;}
.biz-card__media{position:absolute;inset:0;background-size:cover;background-position:center;transition:transform .6s var(--ease);}
.biz-card:nth-child(1) .biz-card__media{background-image:var(--img-biz-consulting);}
.biz-card:nth-child(2) .biz-card__media{background-image:var(--img-biz-development);}
.biz-card:nth-child(3) .biz-card__media{background-image:var(--img-biz-design);}
.biz-card:nth-child(4) .biz-card__media{background-image:var(--img-biz-marketing);}
.biz-card:nth-child(5) .biz-card__media{background-image:var(--img-biz-commercialization);}
.biz-card:nth-child(6) .biz-card__media{background-image:var(--img-biz-operation);}
.biz-card__overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(1,26,66,.18) 0%,rgba(1,26,66,.72) 100%);
  transition:background .45s var(--ease);}
.biz-card__body{position:relative;z-index:1;height:100%;min-height:460px;display:flex;flex-direction:column;justify-content:flex-end;padding:36px 28px;}
.biz-card__title{font-size:21px;font-weight:700;letter-spacing:-.02em;}
.biz-card__desc{margin-top:14px;font-size:14px;line-height:1.75;color:rgba(255,255,255,.88);
  opacity:0;max-height:0;transform:translateY(10px);overflow:hidden;transition:opacity .35s var(--ease),transform .45s var(--ease),max-height .45s var(--ease);}
.biz-card__go{position:absolute;right:24px;bottom:32px;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.6);display:grid;place-items:center;
  opacity:0;transform:translateY(8px) scale(.9);transition:all .35s var(--ease);}
.biz-card__go svg{width:16px;height:16px;}
.biz-card:hover .biz-card__media{transform:scale(1.08);}
.biz-card:hover .biz-card__overlay{background:linear-gradient(180deg,rgba(10,63,142,.72) 0%,rgba(1,26,66,.92) 100%);}
.biz-card:hover .biz-card__desc{opacity:1;max-height:180px;transform:translateY(0);}
.biz-card:hover .biz-card__go{opacity:1;transform:translateY(0) scale(1);}
.biz-card:focus-visible .biz-card__desc{opacity:1;max-height:180px;transform:translateY(0);}
.biz-card:focus-visible .biz-card__go{opacity:1;transform:none;}

/* ==========================================================================
   HOME – Core Value 2×2 (기획서 p.14)
   ========================================================================== */
.cv-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px;}
.cv-card{display:block;padding:44px 40px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease),border-color .35s var(--ease);}
.cv-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-card-hover);border-color:transparent;}
.cv-card__icon{width:44px;height:44px;color:var(--brand);margin-bottom:22px;}
.cv-card__title{font-size:26px;font-weight:700;letter-spacing:-.02em;color:var(--text);}
.cv-card__title .kw{color:var(--brand);}
.cv-card__lead{margin-top:14px;font-size:16px;font-weight:500;color:var(--text);}
.cv-card__desc{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text-sub);}

/* ==========================================================================
   CTA band (Have a Game Project?)
   ========================================================================== */
.cta-band{background:var(--cta-dark);color:#fff;}
.cta-band__inner{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:76px 0;}
.cta-band__title{font-size:34px;font-weight:700;letter-spacing:-.02em;}
.cta-band__desc{margin-top:16px;font-size:16px;line-height:1.8;color:rgba(255,255,255,.72);}
.cta-band__desc br{display:block;}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.page-hero{padding:120px 0 100px;}
.page-hero__title{font-size:clamp(34px,4.2vw,56px);line-height:1.28;font-weight:700;letter-spacing:-.03em;color:var(--text);}
.page-hero__title .kw{color:var(--brand);}
.page-hero__desc{margin-top:28px;max-width:760px;font-size:17px;line-height:1.85;color:var(--text-sub);}
.page-hero__eyebrow{display:block;margin-bottom:20px;font-size:32px;font-weight:700;letter-spacing:-.02em;color:var(--text);}
.page-hero__eyebrow .kw{color:var(--brand);}
/* 404 : 주요 메뉴로 되돌아가는 버튼 묶음 */
.notfound-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px;}

/* Core Value – 가로형 카드 세로 배치 */
.cv-list{display:flex;flex-direction:column;gap:24px;}
.cv-row{display:grid;grid-template-columns:230px minmax(0,1fr);align-items:center;gap:44px;
  padding:40px 44px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-card);}
.cv-row__key{position:relative;font-size:28px;font-weight:700;letter-spacing:-.02em;color:var(--text);}
.cv-row__key .kw{color:var(--brand);}
.cv-row__key::after{content:"";position:absolute;right:-22px;top:50%;transform:translateY(-50%);width:1px;height:64px;background:var(--border);}
.cv-row__lead{font-size:17px;font-weight:500;color:var(--text);}
.cv-row__desc{margin-top:10px;font-size:15px;line-height:1.8;color:var(--text-sub);}

/* Why K2N – 번호 리스트 */
.why-list{border-top:1px solid var(--border);}
.why-item{display:grid;grid-template-columns:84px minmax(0,1fr);gap:24px;padding:40px 0;border-bottom:1px solid var(--border);}
.why-item__no{font-size:18px;font-weight:700;color:var(--brand);letter-spacing:.02em;}
.why-item__key{font-size:19px;font-weight:700;color:var(--brand);letter-spacing:-.01em;}
.why-item__title{margin-top:8px;font-size:22px;font-weight:700;color:var(--text);letter-spacing:-.02em;}
.why-item__desc{margin-top:14px;font-size:15px;line-height:1.85;color:var(--text-sub);}

/* Founder Experience – 2×2 카드 */
.fx-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.fx-card{position:relative;padding:36px 34px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-card);}
.fx-card__head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;}
.fx-card__cat{font-size:15px;font-weight:700;color:var(--brand);letter-spacing:-.01em;}
.fx-card__no{margin-right:6px;}
.fx-card__icon{flex:none;width:52px;height:52px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand);}
.fx-card__icon svg{width:24px;height:24px;}
.fx-card__rule{width:36px;height:2px;background:var(--brand);margin:22px 0 18px;}
.fx-card__title{font-size:20px;font-weight:700;color:var(--text);letter-spacing:-.02em;line-height:1.45;}
.fx-card__year{margin-top:12px;font-size:14px;color:var(--text-sub);}
.fx-card__note{margin-top:4px;font-size:13px;color:var(--muted);}

/* ==========================================================================
   BUSINESS 상세 페이지
   ========================================================================== */
.svc-intro{padding:110px 0 0;}
.svc-intro__en{font-size:clamp(32px,3.6vw,48px);font-weight:700;line-height:1.25;letter-spacing:-.02em;color:var(--text);}
.svc-intro__ko{margin-top:12px;font-size:26px;font-weight:700;color:var(--text);letter-spacing:-.02em;}
.svc-intro__desc{margin-top:26px;max-width:900px;font-size:17px;line-height:1.85;color:var(--text-sub);}
.svc-divider{height:2px;background:var(--brand);margin:56px 0 0;}

.wwd-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.wwd-card{padding:36px 32px;background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  transition:border-color .3s var(--ease),box-shadow .3s var(--ease);}
.wwd-card__icon{width:40px;height:40px;color:var(--brand);margin-bottom:22px;}
.wwd-card__title{font-size:19px;font-weight:700;color:var(--text);letter-spacing:-.02em;line-height:1.45;min-height:2.9em;}
.wwd-card__desc{margin-top:14px;font-size:15px;line-height:1.8;color:var(--text-sub);}

.st-list{display:flex;flex-direction:column;gap:24px;}
.st-card{display:grid;grid-template-columns:76px minmax(0,1fr);gap:28px;align-items:start;
  padding:38px 40px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-card);}
.st-card__icon{width:56px;height:56px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand);}
.st-card__icon svg{width:26px;height:26px;}
.st-card__title{font-size:21px;font-weight:700;color:var(--text);letter-spacing:-.02em;}
.st-card__desc{margin-top:12px;font-size:15px;line-height:1.85;color:var(--text-sub);}

/* Process */
.process{position:relative;margin-top:8px;}
.process__track{position:relative;display:grid;gap:24px;}
.process__track--4{grid-template-columns:repeat(4,1fr);}
.process__track--5{grid-template-columns:repeat(5,1fr);}
.process__line{position:absolute;left:12%;right:12%;top:48px;height:2px;background:var(--border);overflow:hidden;}
.process__line::after{content:"";position:absolute;inset:0;background:var(--brand);transform:scaleX(0);transform-origin:left;transition:transform 1.6s var(--ease);}
.process.is-visible .process__line::after{transform:scaleX(1);}
.step{position:relative;text-align:center;opacity:0;transform:translateY(24px);transition:opacity .6s var(--ease),transform .6s var(--ease);}
.process.is-visible .step{opacity:1;transform:none;}
.step__circle{width:96px;height:96px;margin:0 auto 22px;border-radius:50%;background:#fff;border:2px solid var(--border);
  display:grid;place-items:center;color:var(--brand);transition:border-color .4s var(--ease),background-color .4s var(--ease);}
.step__circle svg{width:36px;height:36px;}
.process.is-visible .step__circle{border-color:var(--brand);}
.step__no{display:block;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--point);}
.step__title{margin-top:10px;font-size:17px;font-weight:700;color:var(--text);letter-spacing:-.01em;line-height:1.4;}
.step__desc{margin-top:12px;font-size:14px;line-height:1.75;color:var(--text-sub);}

/* ==========================================================================
   CONTACT (문의 폼 제외 – 문의 채널 안내)
   ========================================================================== */
.contact-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px;align-items:start;}
.contact-title{font-size:clamp(34px,3.8vw,52px);line-height:1.3;font-weight:700;letter-spacing:-.03em;color:var(--brand);}
.contact-title .sub{display:block;color:var(--text-sub);}
.contact-desc{margin-top:28px;font-size:17px;line-height:1.9;color:var(--text-sub);}
.contact-list{display:flex;flex-direction:column;gap:20px;}
.contact-item{display:grid;grid-template-columns:60px minmax(0,1fr);gap:22px;align-items:center;
  padding:30px 34px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-card);}
.contact-item__icon{width:52px;height:52px;border-radius:50%;background:var(--bg-soft);display:grid;place-items:center;color:var(--brand);}
.contact-item__icon svg{width:24px;height:24px;}
.contact-item__label{font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--muted);}
.contact-item__value{margin-top:6px;font-size:19px;font-weight:700;color:var(--text);letter-spacing:-.01em;}
.contact-item__value a:hover{color:var(--point);}
.contact-item__sub{margin-top:6px;font-size:14px;color:var(--text-sub);}
.contact-cta{margin-top:32px;}

/* ==========================================================================
   Legal (개인정보처리방침)
   ========================================================================== */
.legal{max-width:900px;}
.legal__lead{font-size:16px;line-height:1.9;color:var(--text-sub);padding-bottom:36px;border-bottom:1px solid var(--border);}
.legal__article{padding-top:40px;}
.legal__article h2{font-size:21px;font-weight:700;color:var(--text);margin-bottom:16px;}
.legal__article p{font-size:15px;line-height:1.95;color:var(--text-sub);margin-bottom:12px;}
.legal__article ol{margin:0 0 12px;padding-left:20px;list-style:decimal;font-size:15px;line-height:1.95;color:var(--text-sub);}
.legal__article ol ol{list-style:hangul;margin-top:8px;}
.legal__note{margin-top:48px;padding:24px 28px;background:var(--bg-soft);border-radius:var(--radius-sm);
  font-size:14px;line-height:1.8;color:var(--muted);}

/* ==========================================================================
   Footer / FNB (기획서 p.8)
   ========================================================================== */
.site-footer{background:var(--dark);color:rgba(255,255,255,.62);padding:64px 0 56px;font-size:14px;line-height:1.9;}
.site-footer__top{display:flex;align-items:flex-start;justify-content:space-between;gap:40px;flex-wrap:wrap;}
.site-footer .logo__img{height:28px;filter:brightness(0) invert(1);}
.footer-links{display:flex;align-items:center;gap:22px;}
.footer-links a{color:#fff;font-weight:500;}
.footer-links a:hover{color:var(--light-point);}
.footer-info{margin-top:32px;display:flex;flex-wrap:wrap;gap:8px 26px;}
.footer-info__item{display:inline-flex;gap:8px;}
.footer-info__label{color:rgba(255,255,255,.42);}
.footer-info a:hover{color:#fff;}
.footer-copy{margin-top:26px;padding-top:26px;border-top:1px solid rgba(255,255,255,.12);font-size:13px;color:rgba(255,255,255,.42);}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
/* 스크립트가 차단·실패해도 본문이 보이도록 숨김 상태는 .js 로 스코프한다.
   .js 는 head 의 인라인 스크립트가 즉시 붙이므로 깜빡임은 없다. */
.js [data-reveal]{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--delay,0ms);}
.js [data-reveal].is-visible{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;}
  .js [data-reveal]{opacity:1;transform:none;}
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width:1280px){
  .container{padding:0 32px;}
  .split{grid-template-columns:300px minmax(0,1fr);gap:56px;}
}
@media (max-width:1080px){
  .section{padding:96px 0;}
  .split{grid-template-columns:1fr;gap:36px;}
  .split__aside{position:static;}
  .section-title{font-size:34px;}
  .biz-grid{grid-template-columns:repeat(3,1fr);}
  .biz-card,.biz-card__body{min-height:340px;}
  .biz-card__desc{opacity:1;max-height:180px;transform:none;}
  .biz-card__go{opacity:1;transform:none;}
  .wwd-grid{grid-template-columns:repeat(2,1fr);}
  .wwd-card__title{min-height:0;}
  .process__track--4,.process__track--5{grid-template-columns:repeat(2,1fr);gap:40px 24px;}
  .process__line{display:none;}
  .contact-split{grid-template-columns:1fr;gap:48px;}
}
@media (max-width:900px){
  :root{--header-h:64px;}
  .nav-toggle{display:block;}
  .gnb{display:block;position:fixed;top:var(--header-h);left:0;right:0;bottom:0;margin:0;background:#fff;padding:16px 24px 48px;
    overflow-y:auto;transform:translateX(100%);visibility:hidden;transition:transform .35s var(--ease),visibility .35s;}
  .is-nav-open .gnb{transform:none;visibility:visible;}
  .gnb__list{flex-direction:column;align-items:stretch;gap:0;}
  .gnb__link{line-height:1.5;padding:20px 4px;font-size:20px;font-weight:700;border-bottom:1px solid var(--border);color:var(--text) !important;}
  .gnb__link::after{display:none;}
  .lang{margin:24px 0 0;}
  .lang__toggle{width:100%;justify-content:space-between;height:48px;color:var(--text) !important;border-color:var(--border-strong) !important;}
  .lang__menu{left:0;right:0;}
  .site-header.is-overlay:not(.is-solid) .gnb{background:#fff;}
  .site-header .gnb .lnb{position:static;max-height:none;visibility:visible;overflow:visible;
    border:0;box-shadow:none;background:transparent;}
  .lnb .container{padding:0;max-width:none;}
  .lnb__list{flex-direction:column;align-items:stretch;justify-content:flex-start;height:auto;gap:0;}
  .lnb__link{padding:14px 4px 14px 16px;line-height:1.5;font-size:16px;border-bottom:1px solid var(--border);}
  .lnb__link::after{display:none;}
  .lnb__item.is-active .lnb__link{color:var(--brand);}
  .page-main--lnb{padding-top:var(--header-h);}
  .biz-grid{grid-template-columns:repeat(2,1fr);}
  .cv-grid,.fx-grid{grid-template-columns:1fr;gap:20px;}
  .cv-row{grid-template-columns:1fr;gap:18px;padding:32px 28px;}
  .cv-row__key::after{display:none;}
  .cta-band__inner{flex-direction:column;align-items:flex-start;padding:60px 0;}
  .cta-band__title{font-size:28px;}
}
@media (max-width:640px){
  .container{padding:0 20px;}
  .section,.section--tight{padding:72px 0;}
  .page-hero{padding:80px 0 64px;}
  .svc-intro{padding:72px 0 0;}
  .section-title{font-size:28px;}
  .section-head{margin-bottom:36px;}
  .biz-grid{grid-template-columns:1fr;}
  .wwd-grid{grid-template-columns:1fr;}
  .process__track--4,.process__track--5{grid-template-columns:1fr;}
  .why-item{grid-template-columns:1fr;gap:10px;padding:32px 0;}
  .st-card{grid-template-columns:1fr;gap:18px;padding:30px 26px;}
  .fx-card,.contact-item{padding:26px 22px;}
  .contact-item{grid-template-columns:1fr;gap:14px;}
  .btn{width:100%;}
  .br-pc{display:none;}
  /* 폭이 좁아도 'From K-Game to the' 가 한 줄에 들어가도록 글자 크기를 줄입니다. (8.94em 필요) */
  .hero__title{font-size:clamp(28px,calc(10.5vw - 4.2px),38px);}
  .hero__desc{font-size:15px;}
  .footer-info{flex-direction:column;gap:4px;}
}
