/* 보임 사이트 — 공통 디자인 시스템 */
:root{
 --dark:#152540;--dark2:#1B2E50;--dark3:#0F1B30;--ac:#E8743B;--ac2:#d2691f;--actint:#fff2ea;
 --ink:#191f28;--sub:#4e5968;--mut:#8b95a1;--soft:#b0b8c1;--line:#e6ebf2;--bg:#ffffff;--tint:#f5f7fb;--ok:#22c55e}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Pretendard','Malgun Gothic',sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}

/* ── 헤더 ── */
.site-hd{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;gap:8px;height:62px}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:19px;color:var(--dark);margin-right:8px}
.brand .lg{width:30px;height:30px;border-radius:9px;background:linear-gradient(150deg,var(--dark2),var(--dark));display:flex;align-items:center;justify-content:center}
.brand .lg i{width:11px;height:11px;border-radius:50%;background:var(--ac);box-shadow:0 0 0 3px var(--actint)}
.nav .sp{flex:1}
.navlinks{display:flex;gap:4px}
.navlinks a{font-size:14.5px;color:var(--mut);font-weight:700;padding:8px 13px;border-radius:9px;transition:.14s}
.navlinks a:hover{color:var(--dark);background:var(--tint)}
.navlinks a.on{color:var(--dark)}
.navlinks a.on::after{content:'';display:block;height:2px;background:var(--ac);border-radius:2px;margin-top:3px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border-radius:11px;padding:11px 20px;font-weight:800;font-size:14.5px;cursor:pointer;border:1.5px solid transparent;transition:.15s;font-family:inherit}
.btn.p{background:var(--ac);color:#fff}.btn.p:hover{background:var(--ac2)}
.btn.o{background:#fff;color:var(--dark);border-color:var(--line)}.btn.o:hover{border-color:#c3cdde}
.btn.g{background:rgba(255,255,255,.12);color:#fff;border-color:rgba(255,255,255,.32)}.btn.g:hover{background:rgba(255,255,255,.2)}
.btn.lg{padding:14px 26px;font-size:16px;border-radius:13px}
.navtoggle{display:none;border:1.5px solid var(--line);background:#fff;border-radius:9px;width:40px;height:38px;font-size:18px;cursor:pointer}
@media(max-width:880px){
 .navlinks{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:10px 16px;gap:2px}
 .navlinks.open{display:flex}.navlinks a{padding:12px}.nav .navcta{display:none}.navtoggle{display:block}
}

/* ── 푸터 ── */
.site-ft{background:var(--dark);color:#9fb0c8;padding:46px 0 30px;font-size:13.5px;margin-top:0}
.site-ft .top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:24px}
.site-ft b{color:#fff}
.site-ft .cols{display:flex;gap:40px;flex-wrap:wrap}
.site-ft .col h4{font-size:12px;color:#7e8ba6;font-weight:800;margin-bottom:10px;letter-spacing:.3px}
.site-ft .col a{display:block;color:#c4d0e2;padding:4px 0;font-weight:600}
.site-ft .col a:hover{color:#fff}
.site-ft .note{font-size:12px;color:#6c7a96;margin-top:24px;border-top:1px solid #24344f;padding-top:18px;line-height:1.7}
.site-ft .note a{color:#9fb0c8;text-decoration:underline}

/* ── 히어로 ── */
.hero{background:linear-gradient(165deg,var(--dark2),var(--dark) 58%,var(--dark3));color:#fff;overflow:hidden}
.hero .wrap{padding:72px 24px 80px}
.kic{font-size:12.5px;font-weight:800;letter-spacing:3px;color:var(--ac);text-transform:uppercase}
.hero h1{font-size:clamp(34px,5vw,52px);font-weight:800;line-height:1.12;letter-spacing:-1.4px;margin:14px 0 18px}
.hero p{font-size:17.5px;color:rgba(255,255,255,.82);max-width:560px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.hero.sm .wrap{padding:54px 24px 56px;text-align:center}
.hero.sm h1{font-size:clamp(30px,4vw,42px)}
.hero.sm p{margin:0 auto}

/* ── 섹션 ── */
.sec{padding:78px 0}
.sec.tint{background:var(--tint)}
.sec-h{text-align:center;max-width:660px;margin:0 auto 40px}
.sec-h .kic{color:var(--ac)}
.sec-h h2{font-size:clamp(27px,3.4vw,37px);font-weight:800;letter-spacing:-.6px;margin:11px 0 12px;color:var(--dark)}
.sec-h p{font-size:16.5px;color:var(--mut)}

/* ── 그리드/카드 ── */
.g2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
@media(max-width:860px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;transition:.18s}
.card.hov:hover{transform:translateY(-4px);box-shadow:0 24px 46px -26px rgba(21,37,64,.3)}
.card .ic{width:46px;height:46px;border-radius:13px;background:var(--actint);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.card h3{font-size:19px;font-weight:800;color:var(--dark);margin-bottom:8px}
.card p{font-size:14.5px;color:var(--mut)}

/* 기기 목업 */
.phone{width:296px;border-radius:34px;background:#0c1422;border:8px solid #0c1422;box-shadow:0 30px 70px rgba(0,0,0,.4);overflow:hidden}
.phone .scr{position:relative;width:280px;height:570px;overflow:hidden}
.phone .scr iframe{position:absolute;top:0;left:0;width:390px;height:1000px;border:0;transform:scale(.718);transform-origin:0 0;background:#f1f3f6}
.browser{border-radius:13px;overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:0 26px 54px -26px rgba(21,37,64,.4)}
.browser .bar{height:34px;background:#eef2f7;display:flex;align-items:center;gap:7px;padding:0 13px;border-bottom:1px solid var(--line)}
.browser .bar i{width:10px;height:10px;border-radius:50%;background:#cdd6e2}

/* 임팩트/CTA 밴드 */
.band{background:linear-gradient(140deg,var(--dark2),var(--dark));color:#fff;text-align:center}
.band .wrap{padding:74px 24px}
.band h2{font-size:clamp(28px,4vw,44px);font-weight:800;letter-spacing:-1px;line-height:1.2}
.band h2 .hl{color:var(--ac)}
.band p{font-size:17px;color:rgba(255,255,255,.8);margin:16px auto 0;max-width:560px}
.band .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.ctaband{background:linear-gradient(125deg,var(--ac),#ff9558);color:#fff;text-align:center}
.ctaband .wrap{padding:70px 24px}
.ctaband h2{font-size:clamp(26px,4vw,40px);font-weight:800;letter-spacing:-1px;margin-bottom:12px}
.ctaband p{font-size:17px;color:rgba(255,255,255,.92);margin-bottom:24px}
.ctaband .btn.w{background:#fff;color:var(--ac2)}.ctaband .btn.t{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.55)}
.reveal{opacity:0;transform:translateY(20px);transition:.7s cubic-bezier(.2,.7,.2,1)}.reveal.on{opacity:1;transform:none}