/* 히어로·인트로 공용 이미지 — 한 번만 넣고 두 곳에서 쓴다 */
.heroimg{background-image:url(pf-hero.jpg);}


/* =========================================================
   그린에너지스퀘어 개발 포트폴리오
   구조·모션: 분양 홍보 사이트 스킬(site-structure-kit) 규격
   - 인트로: B2B 정보 탐색형이라 3초 이내로 압축 (원본 13.9초)
   - 등장 이동거리 42px, 지연 .12s 단위, 이징 cubic-bezier(.19,1,.22,1)
   - 회전 배너 119px 고정 / 38초 1바퀴 / 첫 화면 안에만 (fixed 아님)
   - 루프 슬라이더 13장 / 드래그 / 1000ms / 자동 5000ms / 화살표·도트 없음
   - 1열로 접는 지점 600px
   ========================================================= */
:root{
  --navy:#0d251d;
  --slate:#2b4b3d;
  --slate2:#22402f;
  --slate-dark:#183428;
  --teal:#a3c8b3;
  --accent:#3f7d58;
  --mint:#bfe0c9;
  --offwhite:#f6f7f3;
  --ink:#1f3529;
  --muted:#5f7466;
  --line:#d5ded4;
  --ease:cubic-bezier(.19,1,.22,1);
}
*{margin:0;padding:0;box-sizing:border-box;}

/* 장식용 오버레이는 입력을 가로채면 안 된다 — 전부 한곳에서 끈다 */
.intro_vd_box::after,.visual_bg::after,.features::before,.chk_sec::before,
.skip_circle::before,.ben_grid li+li::before,.by_bn_bg{pointer-events:none;}

html{scroll-behavior:smooth;scroll-padding-top:68px;}
body{
  font-family:"Pretendard","Pretendard Variable",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
  font-size:16px;line-height:1.7;color:var(--ink);background:#fff;
  letter-spacing:-.02em;word-break:keep-all;overflow-wrap:anywhere;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
body.lock{overflow:hidden;}
a{color:inherit;text-decoration:none;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
ul,ol{list-style:none;}
em{font-style:normal;}
svg{flex-shrink:0;}
:focus-visible{outline:3px solid #d8b67b;outline-offset:4px;}
.skip{position:fixed;top:-80px;left:16px;z-index:9999;background:#fff;color:#000;padding:10px 14px;}
.skip:focus{top:10px;}
.inner{width:min(1152px,calc(100% - 80px));margin:0 auto;position:relative;}
.eng{font-size:64px;line-height:1;font-weight:800;letter-spacing:-.035em;}
.sec_sub{font-size:19px;font-weight:500;margin-top:16px;}

/* ===== 인트로 (약 3초) ===== */
.main_wrap{position:fixed;inset:0;z-index:9000;background:var(--navy);overflow:hidden;}
.main_wrap.out{opacity:0;transition:opacity .45s;}
.main_wrap.done{display:none;}
.intro_vd_box{
  position:absolute;inset:0;z-index:1;
  background-color:var(--slate-dark);background-size:cover;background-position:70% center;
  transform:scale(1.06);clip-path:circle(0% at 50% 50%);
}
.intro_vd_box::after{content:"";position:absolute;inset:0;background:rgba(10,30,22,.72);}
/* 수축·확장을 번갈아 하는 원형 클립 — 원본 4단계(8→80→7→100%)를 3초 안에 압축 */
.main_wrap.intro   .intro_vd_box{clip-path:circle(10% at 50% 50%);transition:clip-path .6s var(--ease);}
.main_wrap.intro1b .intro_vd_box{clip-path:circle(62% at 50% 50%);transition:clip-path .8s var(--ease);}
.main_wrap.intro2  .intro_vd_box{clip-path:circle(12% at 50% 50%);transition:clip-path .45s .05s var(--ease);}
.main_wrap.intro2b .intro_vd_box{clip-path:circle(100% at 50% 50%);transition:clip-path 1.1s .1s var(--ease);}

.intro_tit{position:absolute;inset:0;z-index:2;display:flex;align-items:center;justify-content:center;transition:opacity .5s;}
.intro_tit>div{width:100%;padding:0 20px;text-align:center;}
.intro_tit .ih2{color:#dfeade;font-size:1.0625rem;font-weight:500;letter-spacing:.02em;opacity:0;transform:translateX(-3rem);}
.intro_tit .ih1{
  font-size:4.25rem;line-height:1.1;display:flex;flex-wrap:wrap;justify-content:center;gap:.4rem .9rem;
  margin-top:.9rem;color:#fff;font-weight:800;letter-spacing:-.04em;
}
.intro_tit .ih1 b{display:flex;overflow:hidden;padding-bottom:.12em;font-weight:800;}
/* --i 는 단어를 넘어가도 이어지는 전역 연번 */
.intro_tit .ih1 b i{
  font-style:normal;display:inline-block;transform:translateY(101%);
  transition:transform 1s var(--ease);transition-delay:calc(var(--i) * .025s);
}
.intro_tit .ih1 .int_tit03 i{color:var(--mint);}
.main_wrap.intro .intro_tit .ih2{opacity:1;transform:none;transition:opacity .6s .1s,transform .6s .1s var(--ease);}
.main_wrap.intro1b .int_tit01 i,.main_wrap.intro2 .int_tit02 i,
.main_wrap.intro2b .int_tit03 i,.main_wrap.intro3 .int_tit04 i{transform:translateY(0);}
.main_wrap.intro3b .intro_tit{opacity:0;}

/* SKIP : 클릭 영역은 우하단 70x70 원 하나뿐 */
.main_skip_wrap{position:absolute;inset:0;z-index:5;pointer-events:none;}
.main_skip_bt{position:absolute;right:56px;bottom:40px;width:70px;height:70px;border-radius:50%;pointer-events:auto;}
.skip_circle{
  position:absolute;inset:0;border-radius:50%;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.55);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;letter-spacing:.06em;
  animation:cursor_skip 2.4s infinite;
}
.skip_circle::before{content:"";position:absolute;inset:-14px;border-radius:50%;background:#fff;opacity:0;animation:cursor_skip2 2.4s infinite;z-index:-1;}
@keyframes cursor_skip{0%{transform:scale(.7)}30%{transform:scale(.7)}80%{transform:scale(1)}100%{transform:scale(1)}}
@keyframes cursor_skip2{0%{opacity:0}20%{opacity:.16}70%{opacity:.16}100%{opacity:0}}

/* ===== 헤더 ===== */
.header{position:fixed;left:0;top:0;width:100%;height:68px;z-index:800;color:#fff;transition:background .3s,box-shadow .3s;}
.header.solid{background:rgba(22,48,37,.94);backdrop-filter:blur(8px);box-shadow:0 4px 20px rgba(10,30,22,.14);}
.h_in{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 34px;}
.h_brand{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.h_logo{font-size:25px;font-weight:800;letter-spacing:-.06em;line-height:1;}
.h_nm{font-size:15px;font-weight:600;}
.h_bar{width:1px;height:13px;background:rgba(255,255,255,.4);}
.h_type{font-size:13px;color:var(--mint);}
.gnb{display:flex;gap:28px;font-size:14px;}
.gnb a{padding:8px 0;transition:color .3s;}
.gnb a:hover{color:var(--mint);}
.h_right{display:flex;align-items:center;gap:14px;}
.h_cta{border:1px solid rgba(255,255,255,.55);border-radius:30px;padding:7px 18px;font-size:14px;transition:background .3s,color .3s;}
.h_cta:hover{background:#fff;color:var(--slate);}
.menu_bt{display:none;width:34px;height:34px;flex-direction:column;justify-content:center;align-items:center;gap:6px;}
.menu_bt span{display:block;height:2px;width:26px;background:#fff;transition:.3s;}
.menu_bt.on span:nth-child(1){transform:translateY(8px) rotate(45deg);}
.menu_bt.on span:nth-child(2){opacity:0;}
.menu_bt.on span:nth-child(3){transform:translateY(-8px) rotate(-45deg);}

/* ===== 전체 메뉴 (항목 순차 등장) ===== */
.site_wrap{position:fixed;inset:0;z-index:900;display:none;}
.site_wrap.on{display:block;}
.site_bg{position:absolute;inset:0;background:var(--navy);opacity:0;transition:opacity .5s;}
.site_wrap.on .site_bg{opacity:.97;}
.site_inner{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.site_inner li{overflow:hidden;}
.site_inner li a{
  height:58px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:19px;font-weight:500;
  transform:translateY(100%);opacity:0;transition:.9s var(--ease);
}
.site_wrap.on .site_inner li a{transform:translateY(0);opacity:1;}
.site_inner li:nth-child(1) a{transition-delay:.10s}
.site_inner li:nth-child(2) a{transition-delay:.16s}
.site_inner li:nth-child(3) a{transition-delay:.22s}
.site_inner li:nth-child(4) a{transition-delay:.28s}
.site_inner li:nth-child(5) a{transition-delay:.34s}
.site_inner li:nth-child(6) a{transition-delay:.40s}
.site_inner li:nth-child(7) a{transition-delay:.46s}
.site_inner li a:hover{color:var(--mint);}
.site_inner li.m_cta a{margin-top:18px;height:52px;padding:0 26px;border:1px solid rgba(255,255,255,.5);border-radius:30px;font-size:16px;}
.site_close{position:absolute;right:26px;top:14px;color:#fff;font-size:34px;line-height:1;width:44px;height:44px;z-index:3;}

/* ===== 스크롤 등장 (42px / .12s 단위) ===== */
.rv{opacity:0;transform:translateY(42px);transition:opacity 1s var(--ease),transform 1s var(--ease);}
.rv.x{transform:translateX(42px);}
.rv.sc{transform:scale(.95);}
.rv.on,.rv:focus-within{opacity:1;transform:none;}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}
.rv.d4{transition-delay:.48s}.rv.d5{transition-delay:.60s}.rv.d6{transition-delay:.72s}

/* ===== 공통 섹션 ===== */
.section{position:relative;width:100%;overflow:hidden;}

/* ===== 히어로 ===== */
.visual{
  position:relative;height:100vh;height:100svh;min-height:680px;max-height:960px;
  display:flex;align-items:center;overflow:hidden;background:var(--slate-dark);color:#fff;
}
.visual_bg{
  position:absolute;inset:0;z-index:0;background-color:var(--slate-dark);
  background-size:cover;background-position:70% center;
  transform:scale(1.06);transition:transform 2.4s var(--ease);
}
.visual.on .visual_bg{transform:scale(1);}
.visual_bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(13,37,29,.9) 0%,rgba(13,37,29,.74) 34%,rgba(13,37,29,.14) 60%,transparent 76%),
    linear-gradient(0deg,rgba(13,37,29,.6),transparent 26%);
}
.visual_in{position:relative;z-index:2;width:min(1152px,calc(100% - 80px));margin:0 auto;padding-top:34px;}
.main_tit_box{max-width:560px;}
.main_tit_box h1{font-size:70px;line-height:1.2;font-weight:800;letter-spacing:-.05em;}
.main_tit_box h1 span{display:block;overflow:hidden;padding-bottom:.05em;}
.main_tit_box h1 i{font-style:normal;display:inline-block;transform:translateY(101%);transition:transform 1.6s var(--ease);}
.visual.on .main_tit_box h1 i{transform:translateY(0);}
.visual.on .main_tit_box h1 .l2 i{transition-delay:.12s;}
.visual.on .main_tit_box h1 .l3 i{transition-delay:.24s;}
.main_tit_box h1 u{text-decoration:none;color:var(--mint);}
.vs_sub{
  margin-top:26px;font-size:18px;line-height:1.85;color:#e3ede2;
  opacity:0;transform:translateX(42px);
  transition:opacity 1.2s .7s var(--ease),transform 1.2s .7s var(--ease);
}
.visual.on .vs_sub{opacity:1;transform:none;}
.main_logo{
  margin-top:24px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  opacity:0;transform:translateY(42px);
  transition:opacity 1.2s .9s var(--ease),transform 1.2s .9s var(--ease);
}
.visual.on .main_logo{opacity:1;transform:none;}
.main_logo b{background:rgba(255,255,255,.16);padding:4px 11px;font-size:14px;font-weight:700;letter-spacing:.04em;}
.main_logo .nm{font-size:21px;font-weight:700;letter-spacing:-.04em;}
.main_logo .nm em{font-weight:400;font-size:16px;opacity:.82;margin-left:6px;}

/* 회전 배너 — 이미지(노트북)를 가리지 않도록 좌측 문구 아래 가로로 둔다.
   첫 화면 안에만 있고 스크롤과 함께 사라진다. 119px 고정. */
.by_bn_box{position:relative;z-index:5;display:flex;gap:16px;margin-top:42px;}
.by_bn{width:119px;height:119px;position:relative;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .8s;}
.by_bn.show{opacity:1;transition:opacity 1.2s;}
.by_bn_bg{position:absolute;left:0;top:0;width:100%;height:100%;border-radius:50%;animation:main_circle 38s linear infinite;transition:background-color .3s;}
.by_bn01 .by_bn_bg,.by_bn03 .by_bn_bg{border:1px dashed rgba(255,255,255,.55);background-color:rgba(255,255,255,.06);}
.by_bn01:hover .by_bn_bg,.by_bn03:hover .by_bn_bg{background-color:rgba(255,255,255,.16);}
.by_bn02 .by_bn_bg{background-color:var(--accent);}
.by_bn02:hover .by_bn_bg{background-color:#4c9168;}
.by_bn_bg svg{width:100%;height:100%;display:block;}
.ringtx{fill:rgba(255,255,255,.9);font-size:9.2px;font-weight:600;letter-spacing:1.3px;}
.by_bn_txt{position:relative;z-index:2;font-size:13px;font-weight:600;line-height:1.4;text-align:center;}
.by_bn_txt b{display:block;font-size:16px;font-weight:800;margin-bottom:2px;}
.by_bn_go{
  position:absolute;left:50%;bottom:-9px;transform:translateX(-50%);z-index:3;
  width:26px;height:26px;border-radius:50%;background:var(--mint);color:var(--slate-dark);
  display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;
}
@keyframes main_circle{0%{transform:rotate(-360deg)}100%{transform:rotate(0)}}

.visual_scroll{position:absolute;left:50%;bottom:28px;transform:translateX(-50%);z-index:3;color:#fff;font-size:11px;letter-spacing:.2em;text-align:center;}
.visual_scroll i{display:block;width:1px;height:44px;background:rgba(255,255,255,.45);margin:10px auto 0;position:relative;overflow:hidden;}
.visual_scroll i::after{content:"";position:absolute;left:0;top:-44px;width:1px;height:44px;background:#fff;animation:scrollline 2s infinite;}
@keyframes scrollline{0%{top:-44px}60%{top:44px}100%{top:44px}}
.visual_note{
  position:absolute;right:max(40px,calc((100% - 1152px) / 2));bottom:34px;z-index:3;
  max-width:330px;text-align:right;font-size:12px;line-height:1.7;color:rgba(255,255,255,.72);
}

/* 모바일 하단 고정 CTA (좁은 화면에서 회전 배너 대체) */
.right_by{display:none;}

/* ===== ABOUT : 개요표 ===== */
.summary{background:var(--slate);color:#fff;padding:112px 0 104px;}
.summary .eng{text-align:center;font-size:76px;}
.sum_badge{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:40px;flex-wrap:wrap;}
.sum_badge b{background:rgba(255,255,255,.16);padding:4px 11px;font-size:14px;font-weight:700;letter-spacing:.04em;}
.sum_badge .nm{font-size:23px;font-weight:700;letter-spacing:-.04em;}
.sum_badge .nm em{font-weight:400;font-size:17px;opacity:.8;margin-left:6px;}
.sum_line{width:34px;height:1px;background:rgba(255,255,255,.45);margin:34px auto 0;}
.sum_desc{margin-top:28px;text-align:center;color:rgba(255,255,255,.82);font-size:17px;line-height:1.9;}
.sum_head{margin-top:96px;}
.sum_head h3{font-size:28px;font-weight:700;letter-spacing:-.04em;}
.sum_head .bar{width:28px;height:1px;background:rgba(255,255,255,.5);margin:20px 0;}
.sum_head p{font-size:16px;font-weight:500;color:#d6e3d3;}
.sum_tbl{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin-top:36px;}
.sum_tbl dl{padding-top:34px;}
.sum_tbl dt{
  display:flex;justify-content:space-between;align-items:baseline;gap:14px;
  font-size:18px;font-weight:700;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.35);
}
.sum_tbl dt span{font-size:12.5px;font-weight:600;color:var(--mint);white-space:nowrap;}
.sum_tbl dd{color:rgba(255,255,255,.82);font-size:15.5px;line-height:1.85;padding-top:16px;}
.sum_tbl dd small{display:block;margin-top:6px;font-size:13px;color:rgba(255,255,255,.58);}
.sum_note{margin-top:52px;color:rgba(255,255,255,.58);font-size:12.5px;line-height:1.8;}

/* ===== SERVICES : 선언 + 3칸 ===== */
.services{background:#fff;padding:116px 0 110px;}
.rent_head{text-align:center;}
.rent_head .small{font-size:20px;color:#8fa093;font-weight:600;letter-spacing:-.03em;}
.rent_head h2{font-size:44px;line-height:1.3;font-weight:800;color:var(--slate);margin-top:10px;letter-spacing:-.045em;}
.rent_head p{margin-top:24px;font-size:16px;line-height:1.9;color:var(--muted);}
.ben_grid{display:grid;grid-template-columns:repeat(3,1fr);margin-top:72px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.ben_grid li{padding:48px 34px 44px;text-align:center;position:relative;}
.ben_grid li+li::before{content:"";position:absolute;left:0;top:14%;width:1px;height:72%;background:var(--line);}
.ben_no{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.06em;}
.ben_ico{height:54px;margin:22px 0 24px;display:flex;align-items:center;justify-content:center;}
.ben_ico svg{width:48px;height:48px;stroke:var(--slate);fill:none;stroke-width:1.25;}
.ben_grid h3{font-size:23px;line-height:1.45;font-weight:700;color:#18291f;letter-spacing:-.04em;}
.ben_grid p{font-size:15.5px;line-height:1.85;color:var(--muted);margin-top:16px;}
.ben_grid small{display:block;margin-top:20px;font-size:13px;color:#56805f;font-weight:600;}

/* ===== WORKS : 개발 사례 ===== */
.works{background:var(--offwhite);padding:116px 0 110px;}
.sec_head{text-align:center;margin-bottom:72px;}
.sec_head .eng{color:var(--slate);}
/* 사례는 한 줄에 하나씩: 01 화면|설명, 02 화면 전체 폭 + 설명 아래, 03 설명|화면 */
.pre_grid{display:grid;grid-template-columns:1fr;gap:96px;}
.pre_item{position:relative;padding-left:34px;border-left:1px solid #c9d5cb;min-width:0;}
.pre_item.wide{display:grid;grid-template-columns:1.1fr 1fr;gap:56px;align-items:start;}
.pre_item.wide.rev{grid-template-columns:1fr 1.1fr;}
.pre_item.wide.rev .p_visual{order:2;}
.pre_item.feature .p_copy{display:grid;grid-template-columns:1.1fr 1fr;gap:0 56px;align-items:start;}
.pre_item.feature details{margin-top:34px;}
.p_visual{background:#e5ede1;border:1px solid #d3dfcf;padding:28px;display:flex;flex-direction:column;justify-content:center;}
.p_visual.dark{background:var(--slate);border-color:var(--slate);}
.pre_item.wide .p_copy .p_meta{margin-top:0;}
.p_meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-top:34px;}
.p_meta .en{font-size:14px;font-weight:700;color:var(--slate);letter-spacing:.06em;}
.status{font-size:12.5px;font-weight:600;background:#dce9d5;color:#3e693d;padding:3px 10px;border-radius:2px;}
.pre_item h3{font-size:30px;line-height:1.42;font-weight:700;color:#17271d;letter-spacing:-.05em;margin-top:18px;}
.p_desc{font-size:16px;line-height:1.9;color:var(--muted);margin-top:18px;}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin-top:22px;}
.tags span{font-size:13px;border:1px solid #c7d4c8;padding:3px 10px;color:#4a6657;}
.pre_item details{border-top:1px solid #cbd7cf;margin-top:24px;padding-top:12px;}
.pre_item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:6px 0;font-size:15px;font-weight:600;cursor:pointer;}
.pre_item summary::-webkit-details-marker{display:none;}
.pre_item summary::after{content:"+";font-size:23px;font-weight:400;line-height:1;}
.pre_item details[open] summary::after{content:"\2212";}
.pre_item details ul{font-size:15px;line-height:1.9;color:#5a6f62;padding-left:20px;margin:14px 0;list-style:disc;}
.pre_item details p{font-size:14.5px;line-height:1.85;color:#5a6f62;}
.pre_note{margin-top:64px;font-size:12.5px;line-height:1.8;color:#6c7d71;}

/* 실제 서비스 화면 (브라우저 창 틀 + 스크린샷) */
.shot{margin:0;border:1px solid #cbd9c3;background:#fff;overflow:hidden;box-shadow:0 18px 36px -24px rgba(32,62,56,.4);}
.shot img{display:block;width:100%;height:auto;}
.p_visual.dark .shot{border-color:#46685a;}
.shot .mock-top>span:last-child{font-size:11.5px;letter-spacing:0;}

/* 화면 틀 윗줄(점 3개 + 주소)과 사진 설명 */
.mock-top{display:flex;align-items:center;gap:5px;padding:11px 14px;background:#f3f7ef;border-bottom:1px solid #dde6dd;}
.mock-dot{width:6px;height:6px;border-radius:50%;background:#b7c9ba;}
.mock-top>span:last-child{margin-left:auto;font-size:12px;color:#688362;}
.mock-caption{font-size:12px;line-height:1.7;color:#5c7654;margin-top:14px;}
.p_visual.dark .mock-caption{color:#c3d9c8;}

/* ===== FEATURES : 루프 슬라이더 (어두운 배경) ===== */
.features{background:var(--slate-dark);color:#fff;padding:112px 0 116px;}
.features::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 72% 86%,rgba(163,200,179,.16) 0,transparent 55%);}
.brand_head{position:relative;padding-left:120px;}
.brand_head .small{font-size:20px;color:rgba(255,255,255,.5);font-weight:600;letter-spacing:-.03em;}
.brand_head .eng{color:rgba(255,255,255,.52);margin-top:8px;}
.brand_slogan{position:relative;margin-top:40px;padding:0 120px;color:rgba(255,255,255,.64);font-size:16px;line-height:1.95;}
.brand_slogan b{color:#fff;font-weight:700;}
.bswrap{position:relative;margin-top:54px;padding:0 120px;}
.bs_view{overflow:hidden;cursor:grab;user-select:none;-webkit-user-select:none;touch-action:pan-y;}
.bs_view:active{cursor:grabbing;}
.bs_track{display:flex;will-change:transform;}
.bs_slide{flex:0 0 auto;}
.ft_card{height:220px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.04);padding:22px 22px 24px;display:flex;flex-direction:column;transition:background .3s,border-color .3s;}
.ft_card:hover{background:rgba(255,255,255,.08);border-color:rgba(191,224,201,.5);}
.ft_card .no{display:flex;justify-content:space-between;gap:8px;font-size:12px;letter-spacing:.02em;color:rgba(255,255,255,.55);}
.ft_card .no b{color:var(--mint);font-weight:600;}
.ft_card svg{width:40px;height:40px;stroke:var(--mint);fill:none;stroke-width:1.3;margin-top:24px;}
.ft_card h3{margin-top:auto;font-size:19px;line-height:1.45;font-weight:700;letter-spacing:-.04em;}
.bs_note{position:relative;margin-top:28px;padding:0 120px;font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.5);}
.ft_print{display:none;}

/* ===== CHECK POINT : 이번 제안과의 연결 ===== */
.chk_sec{background:var(--teal);padding:112px 0 104px;color:#1f3d2b;}
.chk_sec::before{content:"";position:absolute;right:-6%;top:8%;width:760px;height:430px;background:radial-gradient(ellipse at 50% 50%,rgba(255,255,255,.3) 0,transparent 62%);}
.chk_head{text-align:center;position:relative;}
.chk_head .small{font-size:20px;color:#2f5a3d;font-weight:600;letter-spacing:-.03em;}
.chk_head .eng{color:#fff;margin-top:10px;}
.chk_list{margin-top:64px;position:relative;}
.chk_list li{display:flex;align-items:center;gap:24px;padding:32px 0;border-bottom:1px solid rgba(255,255,255,.62);}
.chk_list li:first-child{border-top:1px solid rgba(255,255,255,.62);}
.chk_list .tx{flex:1;min-width:0;}
.chk_list h3{font-size:26px;font-weight:700;color:#1d3b28;letter-spacing:-.04em;}
.chk_list p{font-size:15.5px;color:#2e5039;margin-top:8px;line-height:1.8;}
.chk_link{display:inline-block;margin-top:10px;font-size:13.5px;font-weight:600;color:#1d4a2e;border-bottom:1px solid currentColor;}
.chk_link:hover{color:#0f2a1a;}
.chk_flag{display:inline-block;margin-top:10px;font-size:13px;font-weight:600;color:#5d4518;background:rgba(255,255,255,.55);padding:2px 9px;}
.chk_no{font-size:12px;font-weight:700;color:#3b6448;text-align:right;line-height:1.5;letter-spacing:.04em;flex-shrink:0;}
.chk_ico{width:104px;flex-shrink:0;display:flex;justify-content:flex-end;padding-left:26px;border-left:1px solid rgba(255,255,255,.62);}
.chk_ico svg{width:52px;height:52px;stroke:#2f5a3d;fill:none;stroke-width:1.2;}
.chk_note{position:relative;margin-top:44px;font-size:12.5px;line-height:1.8;color:#2f5a3d;}

/* ===== PROCESS ===== */
.process{background:#fff;padding:116px 0 110px;}
.pr_list{border-top:1px solid var(--line);}
.pr_list li{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:30px 0 28px;border-bottom:1px solid var(--line);}
.pr_list .en{font-size:13px;font-weight:700;color:var(--accent);letter-spacing:.06em;}
.pr_list h3{font-size:25px;font-weight:700;color:#17271d;letter-spacing:-.04em;margin-top:6px;}
.pr_list p{font-size:16px;color:var(--muted);margin-top:6px;}
.pr_list .big{font-size:60px;font-weight:800;color:#c4d4c6;letter-spacing:-.04em;line-height:1;flex-shrink:0;}
.pr_note{margin-top:28px;font-size:13px;color:var(--muted);}

/* ===== CONTACT ===== */
.contact{background:var(--offwhite);padding:112px 0 110px;}
.ct_head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;}
.ct_head .eng{color:#17271d;}
.ct_head .sec_sub{margin:0;padding-bottom:6px;color:var(--muted);}
.ct_body{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;margin-top:52px;padding-top:44px;border-top:1px solid var(--line);}
.ct_copy h3{font-size:32px;line-height:1.5;font-weight:700;letter-spacing:-.05em;color:#17271d;}
.ct_copy p{margin-top:20px;font-size:17px;line-height:1.9;color:var(--muted);}
.ct_btn{margin-top:32px;display:inline-flex;align-items:center;gap:12px;height:56px;padding:0 28px;background:var(--slate);color:#fff;font-size:16px;font-weight:700;transition:background .3s;}
.ct_btn:hover{background:var(--accent);}
.ct_btn i{width:22px;height:22px;border-radius:50%;border:1px solid rgba(255,255,255,.6);display:flex;align-items:center;justify-content:center;font-size:10px;font-style:normal;}
.ct_how{border-left:1px solid var(--line);padding-left:40px;}
.ct_how h4{font-size:20px;font-weight:700;color:#17271d;}
.ct_how ul{margin-top:18px;display:grid;gap:12px;}
.ct_how li{display:flex;gap:14px;font-size:16px;color:#3f5a48;}
.ct_how li b{font-size:13px;color:var(--accent);font-weight:700;padding-top:3px;}
.ct_how p{margin-top:24px;font-size:15px;line-height:1.85;color:var(--muted);}

/* ===== FOOTER ===== */
.footer{background:#132a20;color:rgba(255,255,255,.62);padding:60px 0 56px;}
.ft_top{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:14px;color:#fff;}
.ft_top .bar{width:1px;height:12px;background:rgba(255,255,255,.35);}
.ft_top .ft_up{margin-left:auto;font-size:13px;color:rgba(255,255,255,.8);}
.ft_top .ft_up:hover{color:var(--mint);}
.ft_co{margin-top:24px;font-size:14px;color:rgba(255,255,255,.8);}
.ft_note{margin-top:22px;font-size:12px;line-height:1.85;color:rgba(255,255,255,.46);}
.ft_cp{margin-top:30px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);font-size:12px;color:rgba(255,255,255,.4);}

/* ===== 전환 모달 : 상담 요청 문구 만들기 ===== */
.guest_pop_wrap{position:fixed;inset:0;z-index:1100;display:none;}
.guest_pop_wrap.on{display:block;}
.guest_pop_bg{position:absolute;inset:0;background:#06140e;opacity:.84;}
.guest_in{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:min(820px,calc(100% - 40px));max-height:90vh;overflow-y:auto;background:#fff;padding:52px 60px 48px;
  animation:guest_in .6s var(--ease) both;
}
@keyframes guest_in{0%{transform:translate(-50%,-46%);opacity:0}100%{transform:translate(-50%,-50%);opacity:1}}
.guest_in h2{font-size:36px;line-height:1;font-weight:400;color:#000;letter-spacing:-.02em;}
.guest_in .g_sub{font-size:23px;font-weight:800;letter-spacing:-.04em;margin-top:12px;color:#17271d;}
.guest_in .g_lead{margin-top:14px;font-size:14.5px;line-height:1.8;color:var(--muted);}
.guest_close{position:absolute;right:18px;top:12px;font-size:32px;line-height:1;width:44px;height:44px;}
.g_form{margin-top:30px;display:grid;grid-template-columns:1fr 1fr;gap:18px 26px;}
.g_form .row{display:flex;flex-direction:column;gap:8px;}
.g_form .row.full{grid-column:1 / -1;}
.g_form label{font-size:14px;font-weight:700;color:#17271d;}
.g_form label em{color:var(--accent);margin-left:4px;}
.g_form input,.g_form textarea{
  height:50px;border:1px solid #d9dfda;padding:0 15px;font-size:15px;font-family:inherit;color:var(--ink);
  background:#fff;transition:border-color .3s;letter-spacing:-.02em;
}
.g_form textarea{height:78px;padding:12px 15px;resize:vertical;line-height:1.6;}
.g_form textarea#gout{height:150px;background:#f5f8f4;color:#3c5446;font-size:13.5px;}
.g_form input:focus,.g_form textarea:focus{outline:none;border-color:var(--accent);}
.g_msg{grid-column:1 / -1;font-size:14px;font-weight:600;color:#b4552c;min-height:20px;}
.g_msg.ok{color:var(--accent);}
.g_submit{grid-column:1 / -1;height:58px;background:var(--slate);color:#fff;font-size:16px;font-weight:700;transition:background .3s;}
.g_submit:hover{background:var(--accent);}

/* ===== 반응형 — 1200 / 1024 / 820 / 600(여기서만 1열) ===== */
@media (max-height:760px) and (min-width:1025px){
  .main_tit_box h1{font-size:60px;}
  .vs_sub{margin-top:20px;}
  .by_bn_box{margin-top:30px;}
}
@media (max-width:1200px){
  .brand_head{padding-left:0;}
  .brand_slogan,.bswrap,.bs_note{padding:0;}
  .gnb{gap:20px;}
}
@media (max-width:1024px){
  .eng{font-size:52px;}
  .summary .eng{font-size:62px;}
  .main_tit_box h1{font-size:58px;}
  .rent_head h2{font-size:38px;}
  .h_type,.h_bar{display:none;}
  .gnb{gap:16px;font-size:13px;}
  .ben_grid li{padding:40px 20px 36px;}
  .ben_grid h3{font-size:21px;}
  .pre_grid{gap:72px 36px;}
  .pre_item{padding-left:24px;}
  .pre_item.wide{gap:36px;}
  .pre_item.feature .p_copy{gap:0 36px;}
  .p_visual{padding:20px;}
  .pre_item h3{font-size:26px;}
  .ct_body{gap:40px;}
  .ct_copy h3{font-size:28px;}
  .ct_how{padding-left:28px;}
  /* 좁아지면 회전 배너 대신 하단 고정 CTA */
  .by_bn_box{display:none;}
  .right_by.mo{
    display:flex;position:fixed;left:0;bottom:0;width:100%;height:72px;z-index:700;
    background:rgba(19,42,32,.96);align-items:stretch;
    padding-bottom:env(safe-area-inset-bottom);
  }
  .right_by .rb_item{
    flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1px;
    color:#fff;font-size:12px;line-height:1.35;text-align:center;border-right:1px solid rgba(255,255,255,.14);
  }
  .right_by .rb_item:last-child{border-right:0;}
  .right_by .rb_item b{font-size:14px;font-weight:700;}
  .right_by .rb_main{background:var(--accent);font-size:15px;font-weight:700;}
  .footer{padding-bottom:112px;}
}
@media (max-width:820px){
  .h_in{padding:0 20px;}
  .gnb,.h_cta{display:none;}
  .menu_bt{display:flex;}
  /* 히어로 : 문구 위, 이미지 아래로 쌓는다 */
  .visual{height:auto;min-height:0;max-height:none;flex-direction:column;align-items:stretch;padding-top:68px;}
  .visual_in{order:1;width:calc(100% - 64px);padding:56px 0 40px;}
  .main_tit_box{max-width:none;}
  .main_tit_box h1{font-size:54px;}
  .visual_bg{position:relative;inset:auto;order:2;height:clamp(240px,58vw,460px);transform:none !important;background-position:80% 58%;}
  .visual_bg::after{background:linear-gradient(180deg,var(--slate-dark) 0%,rgba(24,52,40,0) 24%);}
  .visual_scroll{display:none;}
  .visual_note{position:static;order:3;max-width:none;text-align:left;padding:14px 32px 20px;background:var(--slate-dark);}
  .summary,.services,.works,.features,.chk_sec,.process,.contact{padding-top:84px;padding-bottom:84px;}
  .sum_tbl{gap:0 32px;}
  .sum_head{margin-top:72px;}
  .pre_item.wide,.pre_item.wide.rev{grid-template-columns:1fr;gap:30px;}
  .pre_item.wide.rev .p_visual{order:0;}
  .pre_item.feature .p_copy{grid-template-columns:1fr;}
  .pre_item.feature details{margin-top:24px;}
  .chk_list h3{font-size:23px;}
  .chk_ico{width:84px;padding-left:18px;}
  .chk_ico svg{width:44px;height:44px;}
  .pr_list .big{font-size:48px;}
}
@media (max-width:600px){
  .inner,.visual_in{width:calc(100% - 40px);}
  .eng{font-size:40px;}
  .summary .eng{font-size:46px;}
  .sec_sub{font-size:17px;}
  .intro_tit .ih1{font-size:2.35rem;gap:.2rem .6rem;}
  .intro_tit .ih2{font-size:.95rem;}
  .main_skip_bt{right:20px;bottom:24px;}
  .h_nm{display:none;}
  .visual_in{padding:40px 0 32px;}
  .main_tit_box h1{font-size:clamp(36px,10.4vw,46px);line-height:1.24;}
  .vs_sub{font-size:16px;margin-top:20px;}
  .vs_sub br{display:none;}
  .main_logo .nm{font-size:19px;}
  .visual_note{padding:12px 20px 18px;font-size:11.5px;}
  .summary,.services,.works,.features,.chk_sec,.process,.contact{padding-top:64px;padding-bottom:64px;}
  .sum_badge{flex-direction:column;gap:10px;margin-top:28px;}
  .sum_badge .nm em{display:block;margin:4px 0 0;text-align:center;}
  .sum_desc{font-size:16px;}
  .sum_desc br{display:none;}
  .sum_head{margin-top:52px;}
  .sum_head h3{font-size:23px;}
  .sum_tbl{grid-template-columns:1fr;gap:0;margin-top:18px;}
  .sum_tbl dl{padding-top:26px;}
  .sum_tbl dt{flex-direction:column;gap:4px;font-size:17px;}
  .rent_head .small{font-size:17px;}
  .rent_head h2{font-size:28px;}
  .rent_head p br{display:none;}
  .ben_grid{grid-template-columns:1fr;margin-top:44px;}
  .ben_grid li{padding:34px 4px;text-align:left;}
  .ben_grid li+li::before{left:0;top:0;width:100%;height:1px;}
  .ben_ico{justify-content:flex-start;margin:16px 0 18px;}
  .ben_grid h3 br{display:none;}
  .sec_head{margin-bottom:44px;}
  .pre_grid{grid-template-columns:1fr;gap:56px;}
  .pre_item,.pre_item.wide{padding-left:16px;}
  .p_visual{padding:12px;}
  .p_meta{margin-top:24px;}
  .pre_item h3{font-size:24px;}
  .brand_head .small,.chk_head .small{font-size:17px;}
  .brand_slogan{margin-top:26px;font-size:15px;}
  .brand_slogan br{display:none;}
  .bswrap{margin-top:36px;}
  .ft_card{height:196px;padding:18px 16px 18px;}
  .ft_card svg{width:34px;height:34px;margin-top:18px;}
  .ft_card h3{font-size:16px;}
  .ft_card .no{flex-direction:column;gap:2px;}
  .chk_list{margin-top:40px;}
  .chk_list li{gap:12px;padding:26px 0;align-items:flex-start;}
  .chk_list h3{font-size:20px;}
  .chk_list p{font-size:15px;}
  .chk_no{font-size:10px;padding-top:4px;}
  .chk_ico{width:52px;padding-left:12px;}
  .chk_ico svg{width:32px;height:32px;}
  .pr_list li{gap:16px;padding:24px 0;}
  .pr_list h3{font-size:20px;}
  .pr_list p{font-size:15px;}
  .pr_list .big{font-size:34px;}
  .ct_head{flex-direction:column;align-items:flex-start;gap:12px;}
  .ct_body{grid-template-columns:1fr;gap:34px;margin-top:34px;padding-top:30px;}
  .ct_copy h3{font-size:25px;}
  .ct_copy p{font-size:16px;}
  .ct_copy p br{display:none;}
  .ct_btn{width:100%;justify-content:center;}
  .ct_how{border-left:0;border-top:1px solid var(--line);padding:26px 0 0;}
  .ft_top .ft_up{margin-left:0;width:100%;}
  .guest_in{width:100%;height:100%;max-height:none;padding:56px 20px 32px;}
  .g_form{grid-template-columns:1fr;gap:16px;}
}

/* ===== 동작 줄이기 설정 : 인트로·등장·회전을 끈다 ===== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation:none !important;transition:none !important;}
  .rv,.main_tit_box h1 i,.vs_sub,.main_logo,.by_bn{opacity:1;transform:none;}
}

/* ===== 인쇄 · PDF 저장 ===== */
@media print{
  .main_wrap,.header,.site_wrap,.right_by,.guest_pop_wrap,.by_bn_box,.visual_scroll,.bswrap,.skip,.ct_btn,.ft_up{display:none !important;}
  body,body.lock{overflow:visible;}
  .visual{height:auto;min-height:0;max-height:none;display:block;}
  .visual_bg{position:relative;height:380px;transform:none;}
  .visual_in{padding:40px 0;color:#fff;}
  .visual_note{position:static;text-align:left;padding:0 40px 20px;max-width:none;}
  .rv,.main_tit_box h1 i,.vs_sub,.main_logo{opacity:1 !important;transform:none !important;}
  .ft_print{display:grid;grid-template-columns:repeat(3,1fr);gap:8px 20px;margin-top:24px;font-size:13px;color:#fff;}
  .pre_item,.chk_list li,.pr_list li{break-inside:avoid;}
  body{-webkit-print-color-adjust:exact;print-color-adjust:exact;}
}


/* ── 사이트 편입용 추가 (2026-09-17) : 전체 메뉴의 사이트 링크 · 푸터 링크 · 모달 문의 링크 ── */
.site_more{margin-top:34px;padding-top:22px;border-top:1px solid rgba(255,255,255,.2);display:flex;flex-wrap:wrap;
  justify-content:center;gap:10px 20px;max-width:420px;font-size:14px;color:rgba(255,255,255,.78);
  opacity:0;transition:opacity .5s .5s;}
.site_wrap.on .site_more{opacity:1;}
.site_more span{width:100%;text-align:center;font-size:11px;font-weight:700;letter-spacing:.16em;color:rgba(255,255,255,.5);}
.site_more a{padding:6px 2px;}
.site_more a:hover{color:var(--mint);}
.ft_co{line-height:1.9;}
.ft_links{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px 18px;font-size:13px;}
.ft_links a{color:rgba(255,255,255,.8);}
.ft_links a:hover{color:var(--mint);}
.ft_links a:last-child{font-weight:700;color:#fff;}
.ct_how p a{color:var(--accent);font-weight:700;text-decoration:underline;text-underline-offset:3px;}
.g_go{grid-column:1 / -1;justify-self:center;margin-top:4px;font-size:14px;font-weight:700;color:var(--accent);
  text-decoration:underline;text-underline-offset:3px;}
@media print{ .site_more,.ft_links,.g_go{display:none !important;} }

@media (max-width:600px){
  /* iOS Safari 는 16px 미만 입력칸에 포커스가 가면 화면을 확대한다 */
  .g_form input,.g_form textarea,.g_form textarea#gout{font-size:16px;}
}