:root{--bg:#070b16;--bg2:#0b1222;--card:#101a2e;--card2:#16223b;--line:rgba(255,255,255,.08);--text:#eef1f7;--sub:#a7b1c6;--mute:#717d95;--accent:#5577ff;--accent2:#8ea6ff;--gold:#f2c76a;--r:18px;--wrap:1040px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Pretendard Variable",Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.65;letter-spacing:-.01em;word-break:keep-all;padding-bottom:84px}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
b,strong{font-weight:700}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.ic{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* 첫 화면 */
.hero{position:relative;overflow:hidden;background:radial-gradient(120% 70% at 85% 10%,rgba(85,119,255,.35),transparent 60%),radial-gradient(80% 60% at 0% 100%,rgba(242,199,106,.10),transparent 60%),var(--bg)}
.hero .wrap{display:grid;grid-template-columns:1fr;gap:8px;padding-top:28px}
.logos{display:flex;align-items:center;gap:14px}
.logos img{height:44px;width:auto}
.logos img+img{height:34px}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:end;gap:0}
.hero-copy{padding:26px 0 36px;position:relative;z-index:1}
.kicker{display:inline-block;font-size:13px;font-weight:600;color:var(--accent2);background:rgba(85,119,255,.14);padding:6px 12px;border-radius:999px;margin:0 0 14px}
.hero h1{font-size:clamp(34px,9.5vw,64px);line-height:1.12;letter-spacing:-.035em;margin:0 0 18px;font-weight:800}
.hero h1 em{font-style:normal;color:var(--accent2);display:block}
.who{margin:0;color:var(--sub);font-size:15px}
.who b{color:var(--text);font-size:24px;margin:0 2px 0 4px}
.tel-big{display:inline-block;margin-top:6px;font-size:clamp(22px,6vw,30px);font-weight:800;color:var(--gold);text-decoration:none;letter-spacing:.01em}
.hero-photo{align-self:end;margin-right:-20px;position:relative}
.hero-photo img{width:100%;max-height:560px;object-fit:contain;object-position:bottom;filter:drop-shadow(0 20px 40px rgba(0,0,0,.5))}
.hero-photo::after{content:"";position:absolute;left:0;right:0;bottom:0;height:30%;background:linear-gradient(transparent,var(--bg))}
.nos{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:8px}
.nos li{display:flex;align-items:center;gap:10px;background:rgba(255,255,255,.05);border-radius:12px;padding:10px 12px;font-weight:600;font-size:15px}
.nos .no{background:var(--accent);color:#fff;font-size:12px;font-weight:800;border-radius:999px;padding:2px 9px}
.cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:14px;padding:15px 22px;font:inherit;font-weight:700;font-size:16px;text-decoration:none;cursor:pointer;transition:transform .15s,background .2s}
.btn:active{transform:scale(.98)}
.btn-main{background:var(--accent);color:#fff}
.btn-main:hover{background:#6684ff}
.btn-sub{background:rgba(255,255,255,.08);color:var(--text)}
.notice{font-size:12.5px;color:var(--mute);margin:14px 0 0}

/* 섹션 공통 */
.sec{padding:72px 0}
.sec:nth-of-type(even){background:var(--bg2)}
.eyebrow{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;color:var(--accent2);margin:0 0 10px;text-transform:uppercase}
.eyebrow::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}
.sec h2{font-size:clamp(24px,6.4vw,38px);line-height:1.3;letter-spacing:-.03em;margin:0 0 14px;font-weight:800}
.sec h3{font-size:18px;margin:0 0 6px;line-height:1.4}
.lead{color:var(--sub);margin:0 0 6px;font-size:16px}
.small{font-size:14px;color:var(--sub)}
mark{background:none;color:var(--gold);font-weight:700}
.hl{color:var(--accent2);font-weight:700}
.pill{display:inline-block;background:var(--text);color:var(--bg);font-weight:800;border-radius:999px;padding:6px 16px;margin:6px 0}
.big{font-size:clamp(26px,7vw,44px);font-weight:800;letter-spacing:-.03em;line-height:1.25;margin:4px 0}
.gold{color:var(--gold)}
.center{text-align:center}

/* 카드·목록 */
.cards{display:grid;gap:12px;margin-top:22px}
.card{background:var(--card);border-radius:var(--r);padding:20px}
.card p{margin:0;color:var(--sub);font-size:15px}
.row{display:flex;gap:14px;align-items:flex-start}
.badge{width:46px;height:46px;border-radius:14px;background:rgba(85,119,255,.16);color:var(--accent2);display:grid;place-items:center;flex:none}
.mini{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}
.mini>*{display:block;background:var(--card2);border-radius:12px;padding:12px}
.mini b{display:block;color:var(--text);font-size:15px;margin-bottom:2px}
.mini span{color:var(--sub);font-size:14px}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.chips span{background:var(--card2);border-radius:999px;padding:8px 14px;font-size:14px;font-weight:600}
.tags{list-style:none;padding:0;margin:14px 0;display:grid;gap:6px;font-size:17px;font-weight:700}
.tags li::before{content:"# ";color:var(--accent2)}
.recruit{background:linear-gradient(160deg,#16255a,#101a36);border-radius:22px;padding:26px 22px}
.recruit .pill{background:#fff;color:#0b1430}
.recruit .bar{background:rgba(0,0,0,.25);border-radius:12px;padding:12px 14px;font-size:14.5px;margin-top:6px}
.dbgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.dbgrid .card{padding:16px}
.dbgrid .head{background:var(--accent);color:#fff;text-align:center;font-weight:800;border-radius:999px;padding:10px}
.dbgrid h3{font-size:16px;color:var(--gold)}
.dbgrid p{font-size:13.5px}
.shots{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.shots figure{margin:0;background:#fff;border-radius:12px;overflow:hidden}
.shots figcaption{background:var(--accent);color:#fff;text-align:center;font-size:13px;font-weight:700;padding:6px}
.skills{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:20px 0}
.skills div{background:var(--card);border-radius:14px;padding:14px 4px;text-align:center;font-size:13px;font-weight:600;color:var(--sub)}
.skills .ic{display:block;margin:0 auto 6px;color:var(--accent2)}
.course{display:grid;gap:10px;margin-top:18px}
.course div{display:grid;grid-template-columns:84px 1fr;gap:14px;align-items:center;background:var(--card);border-radius:var(--r);padding:16px}
.course b{color:var(--accent2);font-size:17px}
.course ul{margin:0;padding-left:18px;color:var(--sub);font-size:15px}
.photo{border-radius:var(--r);overflow:hidden;margin-top:16px;filter:grayscale(.3) brightness(.85)}
.rings{display:flex;justify-content:center;gap:16px;margin:22px 0}
.rings span{width:130px;height:130px;border-radius:50%;border:6px solid var(--accent);border-left-color:transparent;display:grid;place-items:center;text-align:center;font-weight:800;font-size:17px;color:var(--accent2);line-height:1.3}
.duo{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.duo div{background:var(--card);border-radius:var(--r);overflow:hidden;text-align:center}
.duo b{display:block;background:var(--card2);padding:12px;font-size:18px}
.duo p{margin:0;padding:16px 10px;color:var(--text);font-size:15px}
.quote{text-align:center;padding:84px 0;background:radial-gradient(60% 80% at 50% 50%,rgba(85,119,255,.18),transparent 70%),var(--bg)}
.quote .big{color:var(--gold)}
.qual{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}
.qual div{background:var(--card);border-radius:var(--r);padding:18px 12px;text-align:center}
.qual .ic{margin:0 auto 8px;color:var(--accent2);display:block}
.qual small{display:block;color:var(--sub);font-size:13px}
.qual b{font-size:15px}

/* 조직도 */
.org{margin-top:22px;font-size:13px;text-align:center}
.org .top{display:inline-block;background:var(--accent);color:#fff;font-weight:800;border-radius:999px;padding:10px 22px;margin-bottom:12px}
.org .r3{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:10px}
.org .r3 span,.org .g span,.org .foot span{background:var(--card2);border-radius:10px;padding:8px 4px}
.org .g{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.org .g div{background:var(--card);border-radius:14px;padding:10px;display:grid;gap:6px}
.org .g b{color:var(--accent2);font-size:13.5px}
.org .foot{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-top:10px}
details.more{margin-top:18px;background:var(--card);border-radius:var(--r);padding:4px 18px}
details.more summary{cursor:pointer;padding:14px 0;font-weight:700;color:var(--accent2)}
details.more[open]{padding-bottom:18px}

/* 사례 */
.case-list{display:grid;gap:22px;margin-top:22px}
.case{background:var(--card);border-radius:var(--r);overflow:hidden}
.case img{width:100%}
.case .story{padding:18px 20px;color:var(--sub);font-size:15px;margin:0}
.case details summary{cursor:pointer;padding:14px 20px;font-weight:700;color:var(--accent2)}
.case details .story{padding-top:0}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:86%;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 20px 14px;margin:22px -20px 0;scrollbar-width:thin;align-items:start}
.rail .case{scroll-snap-align:center}
.swipe{font-size:13px;color:var(--mute);margin:10px 0 0}
.case-who{padding:20px 20px 0;margin:0;font-size:15px;color:var(--sub)}
.case-who b{font-size:19px;color:var(--text);margin-right:4px}
.case-note{margin:0;padding:0 20px 18px;font-size:12.5px;color:var(--mute)}
.disclaim{background:var(--card2);border-radius:12px;padding:12px 14px;font-size:13.5px;color:var(--sub);margin-top:14px}
.boss{display:grid;gap:18px;margin-top:20px}
.boss .letter{background:var(--card);border-radius:var(--r);padding:22px;color:var(--sub);font-size:15px}
.boss .letter p{margin:0 0 10px}

/* 신청 폼 */
.apply{background:linear-gradient(180deg,var(--bg2),#0d1733)}
.form{background:var(--card);border-radius:22px;padding:22px;display:grid;gap:16px;margin-top:22px}
.form label,.form legend{font-weight:700;font-size:15px;display:block;margin-bottom:8px}
.form .req{color:var(--gold);margin-left:2px}
.form input[type=text],.form input[type=tel],.form select,.form textarea{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:12px;color:var(--text);font:inherit;padding:14px;outline:none}
.form input:focus,.form select:focus,.form textarea:focus{border-color:var(--accent)}
.form fieldset{border:0;padding:0;margin:0}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opts label{margin:0;font-weight:600}
.opts input{position:absolute;opacity:0;pointer-events:none}
.opts span{display:block;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:10px 16px;font-size:14.5px;cursor:pointer}
.opts input:checked+span{background:var(--accent);border-color:var(--accent);color:#fff}
.opts input:focus-visible+span{outline:2px solid var(--accent2)}
.agree{display:flex;gap:10px;align-items:flex-start;font-weight:600}
.agree input{width:20px;height:20px;margin-top:3px;accent-color:var(--accent)}
.terms{font-size:13px;color:var(--sub);background:var(--bg);border-radius:12px;padding:12px 14px;margin:8px 0 0}
.terms summary{cursor:pointer;color:var(--accent2);font-weight:600}
.terms ul{margin:8px 0 0;padding-left:18px}
.hp{position:absolute;left:-9999px}
.result{margin:0;font-weight:700;color:var(--gold);min-height:1em}
.or{text-align:center;color:var(--sub);font-size:14px;margin:6px 0 0}
.or a{color:var(--gold);font-weight:800;text-decoration:none}

/* 마무리·바닥글 */
.closing{text-align:center}
.closing .chips{justify-content:center}
.sign{display:grid;grid-template-columns:1.1fr .9fr;align-items:end;margin-top:30px;text-align:left;border-radius:24px;overflow:hidden;
  background:radial-gradient(90% 90% at 85% 30%,rgba(85,119,255,.28),transparent 65%),var(--card)}
.sign-copy{padding:26px 0 30px 22px}
.sign .logos{margin:0 0 18px;flex-wrap:wrap;gap:10px}
.sign .logos img{height:34px}
.sign .logos img+img{height:40px}
.sign .tel-big{font-size:clamp(19px,5.2vw,30px)}
.sign-photo{align-self:end}
.sign-photo img{width:100%;max-height:440px;object-fit:contain;object-position:bottom}
.contact-who{display:flex;gap:14px;align-items:center;margin-top:6px}
.contact-who img{width:64px;height:64px;border-radius:50%;object-fit:cover;flex:none;border:2px solid rgba(85,119,255,.6)}
.contact-who .lead{margin:0}
.foot{padding:36px 0 30px;color:var(--mute);font-size:13px;border-top:1px solid var(--line)}
.foot p{margin:4px 0}
.foot a{color:var(--sub)}
.foot img{height:28px;width:auto;margin-bottom:10px;opacity:.8}

/* 폰 하단 고정 바 */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:50;display:grid;grid-template-columns:1fr 1.4fr;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:rgba(7,11,22,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--line)}
.dock .btn{padding:14px 10px}

/* 등장 효과 (JS가 켜졌을 때만) */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* 시안 띠 (config draft) */
.draft{position:sticky;top:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:7px 10px 7px 14px;background:var(--gold);color:#1a1300;font-size:13px;font-weight:800}
.draft nav{display:flex;gap:2px}
.draft a{color:#1a1300;text-decoration:none;padding:5px 9px;border-radius:999px;font-weight:700}
.draft a[aria-current]{background:#1a1300;color:var(--gold)}
.draft-note{margin:0;padding:9px 16px;background:#241d08;color:#f2d68f;font-size:13.5px;text-align:center}

/* 시안 안내 페이지 */
.guide h2{margin-top:56px}
.guide .cards{margin-top:18px}
.guide .card h3{color:var(--gold)}
.guide .card ul{margin:10px 0 14px;padding-left:18px;color:var(--sub);font-size:14.5px}
.guide .card .btn{padding:11px 16px;font-size:15px}
.tbl-wrap{overflow-x:auto;margin-top:16px}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl.wide{min-width:520px}
.tbl th,.tbl td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.tbl th{color:var(--sub);font-weight:700}
.vid{display:block;width:100%;height:auto;max-width:340px;margin:18px auto;border-radius:16px;background:#000}
.guide ol,.guide ul.lead{padding-left:20px}
.guide li{margin:4px 0}

/* 작은 폰 */
@media (max-width:380px){.skills{grid-template-columns:repeat(3,1fr)}.dbgrid{grid-template-columns:1fr}.rings span{width:112px;height:112px;font-size:15px}}

/* PC */
@media (min-width:900px){
  body{padding-bottom:0}
  .dock{left:auto;right:24px;bottom:24px;width:360px;border-radius:20px;border:1px solid var(--line)}
  .hero .wrap{padding-top:36px}
  .hero-grid{grid-template-columns:1.15fr .85fr}
  .hero-copy{padding:60px 0 90px}
  .hero-photo{margin-right:0}
  .sec{padding:110px 0}
  .cards.c2{grid-template-columns:1fr 1fr}
  .cards.c3{grid-template-columns:repeat(3,1fr)}
  .rail{grid-auto-columns:calc((100% - 28px)/3);margin:22px 0 0;padding:4px 0 14px}
  .case-list{grid-template-columns:1fr 1fr}
  .qual{grid-template-columns:repeat(4,1fr)}
  .org .g{grid-template-columns:repeat(4,1fr)}
  .org .foot{grid-template-columns:repeat(6,1fr)}
  .boss{grid-template-columns:.9fr 1.1fr;align-items:start}
  .form{grid-template-columns:1fr 1fr;padding:32px}
  .form .full{grid-column:1/-1}
  .split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
  .sign-copy{align-self:center;padding:48px 0 48px 56px}
  .sign .logos img{height:52px}
  .sign .logos img+img{height:60px}
  .sign .who{font-size:20px}
  .sign .who b{font-size:34px}
  .sign .tel-big{font-size:44px}
}