/* 홈페이지 공용 스타일 — 제품소개 갤러리(/products)와 제품 상세(/product)가 쓴다.
   랜딩(index.html)의 색·모양을 그대로 따라간다. 랜딩은 자기 안에 스타일을 갖고
   있으므로 여기를 고쳐도 랜딩은 바뀌지 않는다(서로 건드리지 않도록 일부러 나눴다). */
:root{
  --bg:        #050810;
  --bg-2:      #070b16;
  --panel:     #0d1220;
  --line:      rgba(255,255,255,0.09);
  --line-2:    rgba(255,255,255,0.16);
  --text:      #ffffff;
  --muted:     #a8b0c2;
  --dim:       #6b7488;

  --yellow:    #ffd426;
  --yellow-2:  #ffc400;
  --blue:      #2f7bff;
  --green:     #4cc96b;
  --purple:    #9b5cff;
  --red:       #e8402a;

  --radius:    18px;
  --radius-lg: 26px;
  --font:      'Pretendard Variable','Pretendard',-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo',sans-serif;
  --maxw:      1200px;
}

*{ margin:0; padding:0; box-sizing:border-box; }
/* hidden 속성이 확실히 이기게 한다. .skel·.gal-grid·.dfeats 처럼 display 를 지정한
   요소는 UA 의 [hidden]{display:none} 보다 클래스 규칙이 우선이라, 숨겼는데도
   자리를 그대로 차지했다(갤러리 골격이 안 사라져 카드가 한 화면 아래로 밀렸다). */
[hidden]{ display:none !important; }
html{ scroll-behavior:smooth; }
::selection{ background:rgba(255,212,38,.3); color:#fff; }

body{
  background:var(--bg); color:var(--text); font-family:var(--font);
  line-height:1.5; -webkit-font-smoothing:antialiased; overflow-x:hidden; word-break:keep-all;
  min-height:100vh; display:flex; flex-direction:column;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
button{ font-family:inherit; cursor:pointer; border:0; background:none; color:inherit; }
a:focus-visible, button:focus-visible{ outline:2px solid var(--yellow); outline-offset:3px; border-radius:6px; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 28px; width:100%; }

/* ── 상단 바 ── */
.sitenav{
  position:sticky; top:0; z-index:100; padding:14px 0;
  background:rgba(5,8,16,.86); backdrop-filter:blur(16px); -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line);
}
.sitenav .wrap{ display:flex; align-items:center; justify-content:space-between; gap:20px; }
.brand{ display:flex; align-items:center; gap:11px; }
.brand img{ width:50px; height:50px; object-fit:contain; object-position:top center; flex:none; }
.brand-name{ font-size:25px; font-weight:800; letter-spacing:-.04em; line-height:1.05; display:block; }
.brand-tag{ font-size:11.5px; font-weight:600; color:#cfd5e2; letter-spacing:-.02em; margin-top:2px; display:block; }
.nav-links{ display:flex; align-items:center; gap:28px; list-style:none; margin-left:auto; }
.nav-links a{ font-size:15px; font-weight:600; color:#dfe4ee; transition:color .2s ease; }
.nav-links a:hover, .nav-links a.on{ color:var(--yellow); }
/* '다음에 뭐 만들까?' — 첫 메뉴이자 요청 창구라 다른 메뉴보다 눈에 띄게 둔다. */
.nav-ask{
  display:inline-flex; align-items:center; gap:6px;
  color:var(--yellow) !important; font-weight:800 !important;
  padding:7px 14px; border-radius:999px;
  border:1px solid rgba(255,212,38,.45); background:rgba(255,212,38,.08);
  transition:background .18s ease, border-color .18s ease;
}
.nav-ask::before{ content:"✏"; font-size:13px; }
.nav-ask:hover{ background:rgba(255,212,38,.18); border-color:var(--yellow); }
.nav-login{ font-size:15px; font-weight:600; color:#dfe4ee; flex:none; transition:color .2s ease; }
.nav-login:hover{ color:var(--yellow); }
.btn-start{
  display:inline-flex; align-items:center; justify-content:center; flex:none;
  background:linear-gradient(180deg,var(--yellow),var(--yellow-2));
  color:#1a1400; font-weight:800; font-size:15px; letter-spacing:-.02em;
  padding:12px 24px; border-radius:999px; box-shadow:0 6px 20px rgba(255,196,0,.24);
  transition:transform .18s ease, box-shadow .18s ease;
}
.btn-start:hover{ transform:translateY(-2px); box-shadow:0 10px 26px rgba(255,196,0,.34); }

/* ── 페이지 머리 ── */
main{ flex:1 0 auto; }
.pagehead{
  padding:64px 0 40px;
  background:
    radial-gradient(900px 420px at 70% 0%, rgba(47,123,255,.14), transparent 62%),
    radial-gradient(600px 340px at 10% 10%, rgba(255,212,38,.05), transparent 60%);
}
.eyebrow{ font-size:14px; font-weight:800; letter-spacing:.16em; color:var(--yellow); }
.pagehead h1{ margin-top:12px; font-size:clamp(30px,4vw,46px); font-weight:900; letter-spacing:-.045em; line-height:1.2; }
.pagehead p{ margin-top:16px; font-size:17px; font-weight:500; color:#c2c9d8; line-height:1.7; max-width:660px; }
.crumb{ display:inline-flex; align-items:center; gap:8px; font-size:14px; font-weight:600; color:var(--dim); }
.crumb:hover{ color:var(--yellow); }

/* ── 갤러리 ── */
.gallery{ padding:16px 0 80px; }
.gal-grid{ display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:26px; }
.gcard{
  display:flex; flex-direction:column; overflow:hidden;
  background:var(--panel); border:1px solid var(--line); border-radius:var(--radius-lg);
  transition:transform .3s cubic-bezier(.16,1,.3,1), border-color .3s ease, box-shadow .3s ease;
}
.gcard:hover{ transform:translateY(-6px); border-color:var(--ac,#2f7bff); box-shadow:0 24px 52px rgba(0,0,0,.45); }
.gcard.ac-blue{ --ac:var(--blue); } .gcard.ac-green{ --ac:var(--green); }
.gcard.ac-purple{ --ac:var(--purple); } .gcard.ac-yellow{ --ac:var(--yellow); }
.gcard.ac-red{ --ac:var(--red); }
.gcover{
  position:relative; aspect-ratio:16/9; overflow:hidden;
  background:linear-gradient(150deg, color-mix(in srgb, var(--ac,#2f7bff) 30%, #0b1120), #0b1120);
  display:grid; place-items:center;
}
.gcover img{ width:100%; height:100%; object-fit:cover; }
.gcover .ph{ font-size:34px; font-weight:900; letter-spacing:-.05em; color:rgba(255,255,255,.28); }
.gbadge{
  position:absolute; left:14px; top:14px; padding:5px 13px; border-radius:999px;
  font-size:12.5px; font-weight:800; letter-spacing:-.02em;
  background:rgba(5,8,16,.75); border:1px solid var(--ac,#2f7bff); color:var(--ac,#2f7bff);
  backdrop-filter:blur(6px);
}
.gbody{ padding:22px 22px 24px; display:flex; flex-direction:column; flex:1; }
.gname{ font-size:26px; font-weight:900; letter-spacing:-.045em; color:var(--ac,#fff); }
.gsub{ margin-top:6px; font-size:14.5px; font-weight:700; color:#9fb0cc; letter-spacing:-.02em; }
.gsummary{ margin-top:14px; font-size:15px; color:#c2c9d8; line-height:1.65; }
.gfeats{ list-style:none; margin-top:16px; display:grid; gap:8px; }
.gfeats li{ display:flex; align-items:flex-start; gap:9px; font-size:14.5px; font-weight:600; color:#dde3ee; }
.gfeats .ck{
  width:19px; height:19px; border-radius:50%; flex:none; margin-top:1px;
  background:var(--ac,#2f7bff); display:grid; place-items:center;
}
.gfeats .ck svg{ width:10px; height:10px; stroke:#fff; stroke-width:3; fill:none; }
.gmore{ font-size:13.5px; color:var(--dim); margin-top:8px; }
.gfoot{ margin-top:auto; padding-top:22px; display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.gcta{
  display:inline-flex; align-items:center; gap:9px; padding:13px 26px; border-radius:999px;
  font-size:15.5px; font-weight:800; letter-spacing:-.02em; color:#fff;
  background:var(--ac,#2f7bff); transition:transform .18s ease, filter .18s ease;
}
.gcard.ac-yellow .gcta{ color:#1a1400; }
.gcta:hover{ transform:translateY(-2px); filter:brightness(1.1); }
.gvideo{ display:inline-flex; align-items:center; gap:9px; font-size:14.5px; font-weight:600; color:#d7dce6; }
.gvideo .ring{
  width:34px; height:34px; border-radius:50%; border:1.6px solid rgba(255,255,255,.5);
  display:grid; place-items:center; transition:border-color .2s ease, background .2s ease;
}
.gvideo .ring svg{ width:11px; height:11px; fill:#fff; margin-left:2px; }
.gvideo:hover{ color:var(--yellow); } .gvideo:hover .ring{ border-color:var(--yellow); background:rgba(255,212,38,.12); }

/* 로딩·빈 상태 */
.state{ padding:70px 0; text-align:center; color:var(--dim); font-size:16px; }
.skel{ display:grid; grid-template-columns:repeat(auto-fill,minmax(320px,1fr)); gap:26px; }
.skel div{ height:390px; border-radius:var(--radius-lg); background:linear-gradient(100deg,#0d1220,#141c2e,#0d1220);
  background-size:220% 100%; animation:sh 1.3s linear infinite; }
@keyframes sh{ 0%{background-position:180% 0;} 100%{background-position:-40% 0;} }

/* ── 제품 상세 ── */
.detail{ padding:8px 0 80px; }
.dhero{ display:grid; grid-template-columns:1.05fr .95fr; gap:40px; align-items:center; padding:16px 0 46px; }
.dhero .dcover{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line);
  box-shadow:0 26px 60px rgba(0,0,0,.5); background:#0b1120; aspect-ratio:16/10; }
.dhero .dcover img{ width:100%; height:100%; object-fit:cover; }
.dtitle{ font-size:clamp(32px,4.4vw,52px); font-weight:900; letter-spacing:-.05em; line-height:1.14; color:var(--ac,#fff); }
.dsub{ margin-top:10px; font-size:19px; font-weight:700; color:#9fb0cc; letter-spacing:-.03em; }
.dsummary{ margin-top:20px; font-size:17px; color:#c8cedb; line-height:1.75; }
.dfeats{ list-style:none; margin-top:24px; display:grid; gap:11px; }
.dfeats li{ display:flex; align-items:flex-start; gap:10px; font-size:16px; font-weight:600; color:#e2e7f0; }
.dfeats .ck{ width:21px; height:21px; border-radius:50%; flex:none; margin-top:1px;
  background:var(--ac,#2f7bff); display:grid; place-items:center; }
.dfeats .ck svg{ width:11px; height:11px; stroke:#fff; stroke-width:3; fill:none; }
.dcta{ display:flex; align-items:center; gap:20px; flex-wrap:wrap; margin-top:32px; }

/* 본문(관리자 에디터로 쓴 내용) */
.dbody{ max-width:820px; margin:0 auto; padding-top:46px; border-top:1px solid var(--line);
  font-size:17px; line-height:1.85; color:#d5dbe6; }
.dbody h2{ font-size:clamp(24px,3vw,31px); font-weight:900; letter-spacing:-.04em; color:#fff; margin:44px 0 16px; }
.dbody h3{ font-size:clamp(20px,2.4vw,24px); font-weight:800; letter-spacing:-.035em; color:#fff; margin:34px 0 12px; }
.dbody h4{ font-size:18px; font-weight:700; color:#fff; margin:26px 0 10px; }
.dbody h2:first-child, .dbody h3:first-child{ margin-top:0; }
.dbody p{ margin:0 0 18px; }
.dbody ul, .dbody ol{ margin:0 0 18px; padding-left:24px; }
.dbody li{ margin:7px 0; }
.dbody a{ color:var(--yellow); text-decoration:underline; text-underline-offset:3px; }
.dbody strong, .dbody b{ color:#fff; font-weight:800; }
.dbody img{ width:100%; height:auto; border-radius:14px; margin:24px 0; border:1px solid var(--line); }
.dbody iframe{ width:100%; aspect-ratio:16/9; height:auto; border:0; border-radius:14px; margin:24px 0; }
.dbody blockquote{ margin:0 0 18px; padding:14px 20px; border-left:3px solid var(--yellow);
  background:rgba(255,212,38,.06); border-radius:0 12px 12px 0; color:#c8cedb; }
.dbody hr{ border:0; border-top:1px solid var(--line); margin:36px 0; }
.dbody table{ width:100%; border-collapse:collapse; margin:0 0 18px; font-size:15px; }
.dbody th, .dbody td{ border:1px solid var(--line-2); padding:11px 13px; text-align:left; }
.dbody th{ background:rgba(255,255,255,.04); font-weight:700; color:#fff; }
.dbody figure{ margin:24px 0; } .dbody figcaption{ font-size:14px; color:var(--dim); margin-top:8px; text-align:center; }
.dbody code{ font-family:ui-monospace,SFMono-Regular,Menlo,monospace; font-size:.92em;
  background:rgba(255,255,255,.07); padding:2px 6px; border-radius:5px; }
.dbody pre{ background:#0b1120; border:1px solid var(--line); border-radius:12px; padding:16px 18px;
  overflow-x:auto; margin:0 0 18px; }

.backrow{ max-width:820px; margin:56px auto 0; display:flex; justify-content:center; }

/* ── 푸터 ── */
footer{ flex:none; background:#0a0d16; padding:26px 0 22px; border-top:1px solid var(--line); }
.foot-grid{ display:grid; grid-template-columns:auto 1fr auto; gap:26px; align-items:center; }
.foot-links{ display:flex; gap:26px; justify-content:center; flex-wrap:wrap; }
.foot-links a{ font-size:14.5px; font-weight:600; color:#d5dae5; transition:color .2s ease; }
.foot-links a:hover{ color:var(--yellow); }
.foot-social{ display:flex; gap:14px; align-items:center; }
.sico{ width:44px; height:32px; border-radius:8px; display:grid; place-items:center; transition:transform .18s ease; }
.sico:hover{ transform:translateY(-2px); }
.sico.yt{ background:#f00; } .sico.yt svg{ width:15px; height:15px; fill:#fff; margin-left:2px; }
.sico.ka{ background:var(--yellow); } .sico.ka svg{ width:19px; height:19px; fill:#3c1e1e; }
.sico.ml{ background:#fff; } .sico.ml svg{ width:19px; height:19px; stroke:#16181d; fill:none; stroke-width:1.8; }
.copy{ text-align:center; font-size:13.5px; color:var(--dim); margin-top:14px; }
.biz{ background:#080b13; border-top:1px solid var(--line); padding:18px 0 26px; }
.biz-info{ font-size:12px; color:#6b7488; line-height:2; text-align:center; }
.biz-info b{ color:#8d95a8; font-weight:700; margin-right:4px; }
.biz-sep{ margin:0 9px; color:#3c4353; }

@media (max-width:1000px){
  .dhero{ grid-template-columns:1fr; gap:28px; }
  .dhero .dcover{ order:-1; }
}
@media (max-width:760px){
  .wrap{ padding:0 18px; }
  .nav-links{ display:none; }
  .brand img{ width:42px; height:42px; }
  .brand-name{ font-size:21px; } .brand-tag{ display:none; }
  .btn-start{ padding:10px 16px; font-size:13.5px; }
  .pagehead{ padding:44px 0 30px; }
  .gal-grid, .skel{ grid-template-columns:1fr; }
  .gcta{ flex:1; justify-content:center; }
  .foot-grid{ grid-template-columns:1fr; justify-items:center; text-align:center; gap:18px; }
}
@media (prefers-reduced-motion:reduce){ *{ animation:none !important; transition:none !important; } }