:root{
  --bg:#13130f; --bg2:#1a1a15; --panel:#1f1f19; --panel2:#26261f;
  --gold:#c8aa64; --gold-dim:#9c8550; --line:#34302770; --line2:#3a352b;
  --text:#e9e7e0; --muted:#9d988b; --green:#6cc070;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;word-break:keep-all;overflow-wrap:break-word;font-family:"Pretendard","Segoe UI","맑은 고딕","Malgun Gothic",system-ui,sans-serif;
  background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.gold{color:var(--gold)}
.muted{color:var(--muted)}

/* nav */
header.nav{position:sticky;top:0;z-index:20;background:rgba(19,19,15,.82);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:58px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:16px}
.brand img{width:28px;height:28px;border-radius:6px}
.nav-right{display:flex;align-items:center;gap:12px}
.nav-lang{font-size:13px;font-weight:700;color:var(--muted);border:1px solid var(--line2);border-radius:7px;padding:6px 11px}
.nav-lang:hover{color:var(--gold);border-color:var(--gold-dim)}
.nav-cta{background:var(--gold);color:#15140f;font-weight:800;padding:8px 16px;border-radius:8px;font-size:14px}
.nav-cta:hover{background:#d8ba74}

/* hero */
.hero{padding:64px 0 48px;background:
  radial-gradient(900px 380px at 78% -8%, rgba(200,170,100,.14), transparent 60%),
  linear-gradient(180deg,#15150f,#13130f)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;font-weight:700;color:var(--gold);
  border:1px solid var(--line2);background:#1d1c15;padding:5px 11px;border-radius:99px;margin-bottom:18px}
h1{font-size:42px;line-height:1.18;margin:0 0 16px;font-weight:800;letter-spacing:-.5px}
h1 .kbd{display:inline-block;background:#2a2820;border:1px solid var(--gold-dim);border-bottom-width:3px;
  color:var(--gold);border-radius:8px;padding:0 10px;font-size:.82em;font-weight:800;vertical-align:2px}
.lead{font-size:17px;color:#cfcbbf;margin:0 0 26px;max-width:42ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:800;border-radius:10px;padding:13px 22px;font-size:15.5px;border:1px solid transparent;transition:.12s}
.btn-primary{background:var(--gold);color:#15140f}
.btn-primary:hover{background:#d8ba74;transform:translateY(-1px)}
.btn-ghost{border-color:var(--line2);color:var(--text);background:#1c1b15}
.btn-ghost:hover{border-color:var(--gold-dim)}
.trust{display:flex;gap:16px;flex-wrap:wrap;margin-top:20px;font-size:13px;color:var(--muted)}
.trust b{color:#cfcbbf;font-weight:700}
.hero-shot{display:flex;justify-content:center}
.hero-shot img{max-width:300px;width:100%;height:auto;border:1px solid var(--line2);border-radius:14px;
  box-shadow:0 24px 60px rgba(0,0,0,.55), 0 0 0 1px #00000040}

section{padding:56px 0}
.sec-head{text-align:center;margin-bottom:38px}
.sec-head h2{font-size:28px;margin:0 0 8px;font-weight:800;letter-spacing:-.4px}
.sec-head p{margin:0;color:var(--muted);font-size:15px}
.kicker{color:var(--gold);font-weight:800;font-size:13px;letter-spacing:.5px;text-transform:uppercase;margin-bottom:6px}

/* features */
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px}
.card .ic{font-size:22px}
.card h3{font-size:16px;margin:10px 0 5px;font-weight:700}
.card p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.55}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;counter-reset:s}
.step{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px 20px;position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:18px;width:30px;height:30px;
  display:grid;place-items:center;background:var(--gold);color:#15140f;font-weight:800;border-radius:8px;font-size:15px}
.step h3{margin:8px 0 6px;font-size:16.5px}
.step p{margin:0;color:var(--muted);font-size:13.5px}

/* gallery */
.gal{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:start}
.shot{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:12px;text-align:center}
.shot img{max-width:100%;height:auto;border-radius:7px;display:block;margin:0 auto 9px;border:1px solid #00000030}
.shot span{font-size:12.5px;color:var(--muted)}

/* safety */
.safety{background:linear-gradient(180deg,#171710,#14130e);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.safe-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:10px}
.safe-col{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px 22px}
.safe-col h3{margin:0 0 12px;font-size:16px}
.safe-col ul{margin:0;padding:0;list-style:none}
.safe-col li{padding:5px 0 5px 26px;position:relative;font-size:14px;color:#d3cfc4}
.safe-col li::before{position:absolute;left:0;top:5px}
.no li::before{content:"✕";color:#e07a7a}
.yes li::before{content:"✓";color:var(--green)}
.note{margin-top:14px;font-size:13px;color:var(--muted);text-align:center;max-width:62ch;margin-left:auto;margin-right:auto}
.ban-callout{max-width:740px;margin:22px auto 0;text-align:center;background:#1d1c15;border:1px solid var(--gold-dim);border-radius:16px;padding:22px 26px}
.ban-big{margin:0 0 11px;font-size:23px;font-weight:800;color:var(--gold);line-height:1.4}
.ban-small{margin:0;font-size:13px;color:var(--muted);line-height:1.65}

/* faq */
.faq{max-width:760px;margin:0 auto}
details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:0 18px;margin-bottom:10px}
details[open]{border-color:var(--gold-dim)}
summary{cursor:pointer;padding:16px 0;font-weight:700;font-size:15.5px;list-style:none;display:flex;justify-content:space-between;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--gold);font-weight:800;font-size:20px}
details[open] summary::after{content:"–"}
details p{margin:0 0 16px;color:var(--muted);font-size:14px}

/* download */
.dl{text-align:center;background:radial-gradient(700px 300px at 50% 0%, rgba(200,170,100,.12), transparent 60%)}
.dl-cards{display:grid;grid-template-columns:1fr 1fr;gap:14px;max-width:680px;margin:0 auto 18px}
.dl-card{background:var(--panel);border:1px solid var(--line2);border-radius:14px;padding:22px}
.dl-card h3{margin:0 0 4px;font-size:18px}
.dl-card p{margin:0 0 16px;color:var(--muted);font-size:13.5px}
.smartscreen{font-size:13px;color:var(--muted);max-width:60ch;margin:6px auto 0}

/* supporters */
.supporters{padding:0 0 10px;text-align:center}
.sup-head{font-size:15px;color:var(--gold);font-weight:800;margin:0 0 14px}
.sup-list{display:flex;flex-wrap:wrap;gap:9px;justify-content:center;margin:0 0 12px}
.sup-name{background:#1d1c15;border:1px solid var(--gold-dim);color:#e0c98a;border-radius:99px;padding:6px 15px;font-size:13.5px;font-weight:700}
.sup-note{margin:0;color:var(--muted);font-size:12.5px}

/* footer */
footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--muted);font-size:13px}
.foot-in{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
.foot-in a{color:#bdb8ab}
.foot-in a:hover{color:var(--gold)}
.disc{margin-top:14px;font-size:12px;color:#6f6b60;max-width:70ch}

/* voices (실사용자 반응) */
.proof{display:flex;justify-content:center;gap:34px;flex-wrap:wrap;margin:0 0 30px;padding:0;list-style:none}
.proof li{text-align:center}
.proof b{display:block;font-size:27px;font-weight:800;color:var(--gold);line-height:1.15}
.proof span{font-size:12.5px;color:var(--muted)}
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}
.voice{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px 20px;display:flex;flex-direction:column}
.voice p{margin:0 0 12px;font-size:14.5px;color:#d9d5c9;line-height:1.62}
.voice p::before{content:'\201C';color:var(--gold-dim);font-weight:800;margin-right:1px}
.voice p::after{content:'\201D';color:var(--gold-dim);font-weight:800;margin-left:1px}
.voice cite{margin-top:auto;font-style:normal;font-size:12.5px;color:var(--muted)}
.voice cite b{color:var(--gold-dim);font-weight:700}
.voice-note{text-align:center;color:var(--muted);font-size:12.5px;margin:0;line-height:1.6}
.voice-note a{color:var(--gold-dim);border-bottom:1px solid var(--line2)}
.voice-note a:hover{color:var(--gold)}

@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr;gap:28px}
  /* 폰에선 제목·다운로드 버튼이 첫 화면에 보이게 글을 먼저, 앱 예시 그림은 그 아래 작게 */
  .hero-shot img{max-width:250px}
  h1{font-size:33px}
  .feat{grid-template-columns:1fr 1fr}
  .gal{grid-template-columns:1fr 1fr}
  .steps,.safe-grid,.dl-cards,.voices{grid-template-columns:1fr}
}
@media(max-width:480px){ .feat{grid-template-columns:1fr} }

/* 상단 메뉴의 가이드 링크: 줄바꿈 금지, 좁은 화면에선 숨김(하단 링크로 대체) */
.nav-guide{white-space:nowrap}
@media(max-width:560px){ .nav-guide{display:none} }
/* 상단 탭 줄 (2026-10-26) — 서비스 상태를 맨 위에서 바로 찾게. 좁은 화면은 가로 스크롤 */
.tabs{display:flex;gap:2px;height:40px;align-items:stretch;overflow-x:auto;scrollbar-width:none;border-top:1px solid var(--line)}
.tabs::-webkit-scrollbar{display:none}
.tabs a{display:flex;align-items:center;gap:7px;padding:0 14px;font-size:14px;font-weight:700;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap}
.tabs a:hover{color:var(--text)}
.tabs a.on{color:var(--gold);border-bottom-color:var(--gold)}
.sdot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#6b675c;flex:none}
.sdot.ok{background:#5fbf6a;box-shadow:0 0 0 3px #5fbf6a26}
.sdot.warn{background:#e0b341;box-shadow:0 0 0 3px #e0b34126}
.sdot.bad{background:#e05a4f;box-shadow:0 0 0 3px #e05a4f26}
@media(max-width:560px){ .tabs a{padding:0 11px;font-size:13px} }
@media(max-width:520px){ .brand-t{display:none} }
.nav-cta{white-space:nowrap}