/* ══════════════════════════ tokens ══════════════════════════ */
:root{
  --void:#0A0D11; --deep:#0F141A; --nav:#1B2430; --panel:#141B23;
  --paper:#FFFFFF; --off:#F3F5F7; --line:#E2E6EB; --line-2:#CBD2DA;
  --ink:#131A22; --ink-2:#5B6673; --ink-3:#8A94A0;
  --dline:rgba(255,255,255,.10); --dline-2:rgba(255,255,255,.20);
  --dink:#EDF2F7; --dink-2:#9BA8B6; --dink-3:#69767F;
  --teal:#19A5B1; --teal-d:#0E7C86; --glow:#5FD3DB; --teal-soft:#E3F3F4;
  --steel:#5B8DEF; --steel-glow:#8FB4FF;
  --sans:"Pretendard","Inter","Noto Sans KR","Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --mono:"IBM Plex Mono","Cascadia Mono",Consolas,monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  --hd:64px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;scroll-padding-top:var(--hd)}
body{margin:0;background:var(--void);color:var(--dink);font:16px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden;letter-spacing:-.011em}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
a{color:inherit;text-decoration:none}
:focus-visible{outline:2px solid var(--glow);outline-offset:3px;border-radius:4px}
::selection{background:var(--teal-d);color:#fff}

/* ══════════════════════════ layout ══════════════════════════ */
.wrap{max-width:1240px;margin:0 auto;padding:0 32px}
.sec{position:relative;padding:132px 0;overflow:hidden}
.light{background:var(--paper);color:var(--ink)}
.off{background:var(--off);color:var(--ink)}
.dark{background:var(--deep);color:var(--dink)}
.darker{background:var(--void);color:var(--dink)}
.light .m2,.off .m2{color:var(--ink-2)} .dark .m2,.darker .m2{color:var(--dink-2)}
.light .m3,.off .m3{color:var(--ink-3)} .dark .m3,.darker .m3{color:var(--dink-3)}

.bp::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--bpc,rgba(255,255,255,.055)) 1px,transparent 1px),linear-gradient(90deg,var(--bpc,rgba(255,255,255,.055)) 1px,transparent 1px);
  background-size:72px 72px;
  -webkit-mask-image:radial-gradient(120% 80% at 50% 0%,#000 6%,transparent 76%);mask-image:radial-gradient(120% 80% at 50% 0%,#000 6%,transparent 76%)}
.light.bp::before,.off.bp::before{--bpc:rgba(19,26,34,.05)}

/* ══════════════════════════ type ══════════════════════════ */
.kicker{font:600 11.5px/1.55 var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--teal-d);display:flex;align-items:flex-start;gap:10px;margin:0 0 22px}
.dark .kicker,.darker .kicker{color:var(--glow)}
.kicker::before{content:"";width:26px;height:1px;background:currentColor;opacity:.6;flex:none;margin-top:8px}
h1{font-size:clamp(34px,5.1vw,68px);line-height:1.08;letter-spacing:-.035em;font-weight:800;margin:0}
h2{font-size:clamp(29px,3.7vw,54px);line-height:1.14;letter-spacing:-.032em;font-weight:800;margin:0 0 20px}
h3{font-size:clamp(19px,1.5vw,23px);line-height:1.35;letter-spacing:-.025em;font-weight:700;margin:0 0 10px}
.en{font-family:"Inter",var(--sans);letter-spacing:-.04em}
.lead{font-size:clamp(15.5px,1.2vw,18px);line-height:1.78;max-width:62ch;margin:0}
.sm{font-size:14px;line-height:1.72}
.xs{font-size:12.5px;line-height:1.6}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.head{max-width:780px;margin-bottom:66px}

/* ══════════════════════════ buttons ══════════════════════════ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;height:50px;padding:0 26px;border-radius:9px;font-size:15px;font-weight:600;letter-spacing:-.02em;border:1px solid transparent;transition:transform .25s var(--ease),background .25s,border-color .25s,box-shadow .25s;white-space:nowrap}
.btn svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.btn:hover{transform:translateY(-2px)}
.btn:hover svg{transform:translateX(3px)}
.btn.p{background:linear-gradient(135deg,var(--teal) 0%,var(--teal-d) 100%);color:#fff;box-shadow:0 6px 22px -8px rgba(14,124,134,.8)}
.btn.p:hover{box-shadow:0 12px 32px -8px rgba(14,124,134,.95)}
.btn.g{border-color:var(--dline-2);color:var(--dink)}
.btn.g:hover{background:rgba(255,255,255,.06);border-color:var(--dink-3)}
.light .btn.g,.off .btn.g{border-color:var(--line-2);color:var(--ink)}
.light .btn.g:hover,.off .btn.g:hover{background:var(--paper);border-color:var(--ink-3)}
.btn.sm{height:40px;padding:0 18px;font-size:13.5px;border-radius:7px}
.btnrow{display:flex;gap:12px;flex-wrap:wrap}

/* ══════════════════════════ reveal ══════════════════════════ */
.js .rv{opacity:0;transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* ══════════════════════════ header ══════════════════════════ */
.prog{position:fixed;top:0;left:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(var(--sp,0));background:linear-gradient(90deg,var(--teal),var(--glow));z-index:80}
header{position:fixed;top:0;left:0;right:0;height:var(--hd);z-index:70;transition:background .35s,border-color .35s;border-bottom:1px solid transparent}
header.stuck{background:rgba(10,13,17,.74);backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);border-bottom-color:var(--dline)}
.hdin{height:100%;display:flex;align-items:center;gap:26px}
.logo{display:flex;align-items:center;gap:10px;flex:none}
.logo svg{width:22px;height:22px;flex:none}
.logo b{font:800 17.5px/1 var(--sans);letter-spacing:-.035em;color:#fff}
nav.main{display:flex;align-items:center;gap:2px;margin-left:4px}
nav.main>*{position:relative}
.nl{display:flex;align-items:center;gap:5px;padding:8px 13px;border-radius:7px;font-size:14px;font-weight:500;color:var(--dink-2);transition:color .2s,background .2s}
.nl:hover{color:#fff;background:rgba(255,255,255,.06)}
.nl svg{width:11px;height:11px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round;transition:transform .25s}
.has-mega:hover .nl svg{transform:rotate(180deg)}
.hdr-r{margin-left:auto;display:flex;align-items:center;gap:10px}
.langsw{display:flex;font:600 11.5px var(--mono);color:var(--dink-3);gap:7px}
.langsw b{color:var(--dink)}
.burger{display:none;width:40px;height:40px;align-items:center;justify-content:center;border-radius:8px;border:1px solid var(--dline)}
.burger svg{width:18px;height:18px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round}

.mega{position:absolute;top:calc(100% + 10px);left:-14px;width:690px;padding:12px;background:rgba(16,21,27,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--dline);border-radius:14px;box-shadow:0 30px 70px -20px rgba(0,0,0,.85);display:grid;grid-template-columns:repeat(3,1fr);gap:6px;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .26s var(--ease),transform .26s var(--ease),visibility .26s}
.has-mega:hover .mega,.has-mega:focus-within .mega{opacity:1;visibility:visible;transform:none}
.mg{display:block;padding:16px;border-radius:10px;border:1px solid transparent;transition:background .22s,border-color .22s;color:var(--glow)}
.mg[data-c=steel]{color:var(--steel-glow)}
.mg:hover{background:rgba(255,255,255,.05);border-color:var(--dline)}
.mg .tag{font:600 10px var(--mono);letter-spacing:.16em;text-transform:uppercase}
.mg b{display:block;font-size:15px;font-weight:700;letter-spacing:-.028em;margin:9px 0 5px;color:#fff}
.mg span{font-size:12.5px;line-height:1.55;color:var(--dink-2);display:block}
.mg svg.dg{margin-top:14px;width:100%;height:32px;stroke:var(--dink-3);fill:none;stroke-width:1.2;overflow:visible;transition:stroke .25s}
.mg:hover svg.dg{stroke:currentColor}

.msheet{position:fixed;inset:var(--hd) 0 auto;background:rgba(10,13,17,.98);backdrop-filter:blur(16px);border-bottom:1px solid var(--dline);padding:10px 24px 26px;display:none;flex-direction:column;z-index:69}
.msheet.on{display:flex}
.msheet a{padding:14px 2px;border-bottom:1px solid var(--dline);font-size:16px;font-weight:500}
.msheet .btn{margin-top:20px}
.msheet a.btn{padding:0 26px;font-size:15px;border:1px solid var(--dline-2)}
@media(max-width:760px){.hdr-r .btn.g{display:none}}

/* ══════════════════════════ hero ══════════════════════════ */
.hero{position:relative;padding:calc(var(--hd) + 76px) 0 96px;background:
  radial-gradient(900px 520px at 78% 12%,rgba(25,165,177,.17),transparent 62%),
  radial-gradient(720px 480px at 6% 94%,rgba(91,141,239,.10),transparent 60%),
  var(--void)}
.hero-g{display:grid;grid-template-columns:minmax(0,.86fr) minmax(0,1.14fr);gap:56px;align-items:center}
.hero-g .btnrow{gap:8px}
.hero-g .btnrow .btn{padding:0 16px}
h1 .l{display:block;overflow:hidden;padding-bottom:.06em}
h1 .l>span{display:block;transform:translateY(106%);animation:rise .95s var(--ease) forwards;animation-delay:var(--d)}
@keyframes rise{to{transform:none}}
h1 em{font-style:normal;background:linear-gradient(100deg,var(--glow),var(--teal));-webkit-background-clip:text;background-clip:text;color:transparent}
.h1-en{font:800 clamp(14px,1.3vw,18px)/1.3 "Inter",var(--sans);letter-spacing:-.02em;color:var(--dink-3);margin:20px 0 0;text-transform:uppercase}
.hero .lead{margin:26px 0 34px;color:var(--dink-2)}
.tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:40px;padding-top:28px;border-top:1px solid var(--dline)}
.tag-p{font:500 12px/1 var(--mono);letter-spacing:.04em;color:var(--dink-2);border:1px solid var(--dline);border-radius:999px;padding:8px 13px}

.stage{position:relative;border:1px solid var(--dline);border-radius:16px;background:linear-gradient(180deg,rgba(255,255,255,.035),rgba(255,255,255,.012));overflow:hidden;box-shadow:0 40px 90px -40px rgba(0,0,0,.9)}
.stage::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(260px 220px at var(--mx,70%) var(--my,30%),rgba(95,211,219,.13),transparent 70%);opacity:0;transition:opacity .5s}
.stage:hover::after{opacity:1}
.st-bar{display:flex;align-items:center;gap:9px;padding:11px 15px;border-bottom:1px solid var(--dline);font:500 11.5px var(--mono);color:var(--dink-3);letter-spacing:.04em}
.st-bar .dot{width:7px;height:7px;border-radius:50%;background:var(--dink-3);opacity:.45;flex:none}
.st-bar .live{margin-left:auto;display:flex;align-items:center;gap:7px;color:var(--glow)}
.st-bar .live i{width:6px;height:6px;border-radius:50%;background:var(--glow);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(95,211,219,.5)}50%{opacity:.5;box-shadow:0 0 0 6px rgba(95,211,219,0)}}
.st-body{display:grid;grid-template-columns:minmax(0,1fr) 250px;min-height:388px}
.canvas{position:relative;padding:16px;border-right:1px solid var(--dline);min-height:260px}
.canvas::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.038) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.038) 1px,transparent 1px);background-size:26px 26px}
.canvas>svg{position:relative;width:100%;height:100%;min-height:230px}

.dw *{vector-effect:non-scaling-stroke}
.outline{fill:rgba(95,211,219,.045);stroke:var(--glow);stroke-width:1.7;stroke-dasharray:1800;stroke-dashoffset:1800;transition:stroke-dashoffset 1.3s var(--ease)}
.holes>*{fill:none;stroke:var(--dink-2);stroke-width:1.4;opacity:0;transform-box:fill-box;transform-origin:center;transform:scale(.35);transition:opacity .45s,transform .5s var(--ease),stroke .4s;transition-delay:calc(var(--i)*.055s)}
.bend{stroke:var(--dink-3);stroke-width:1.3;stroke-dasharray:7 5;opacity:0;transition:opacity .5s}
.scan{opacity:0}
.verts>circle{fill:var(--glow);r:0;transition:r .35s var(--ease);transition-delay:calc(var(--i)*.045s)}
.dim{opacity:0;transition:opacity .5s .1s}
.dim line{stroke:var(--teal);stroke-width:1}
.dim text{fill:var(--glow);font:500 10px var(--mono)}
.leader{stroke:var(--teal);stroke-width:1;stroke-dasharray:4 4;opacity:0;transition:opacity .4s}
[data-beat] .leader{animation:dash 1s linear infinite}
@keyframes dash{to{stroke-dashoffset:-16}}
[data-beat="1"] .outline,[data-beat="2"] .outline,[data-beat="3"] .outline,[data-beat="4"] .outline{stroke-dashoffset:0}
[data-beat="2"] .holes>*,[data-beat="3"] .holes>*,[data-beat="4"] .holes>*{opacity:1;transform:none}
[data-beat="2"] .holes>*{stroke:var(--glow)}
[data-beat="2"] .bend,[data-beat="3"] .bend,[data-beat="4"] .bend{opacity:1}
[data-beat="2"] .scan{animation:sweep 1.5s var(--ease)}
@keyframes sweep{0%{opacity:0;transform:translateX(-35%)}22%{opacity:1}100%{opacity:0;transform:translateX(105%)}}
[data-beat="2"] .verts>circle,[data-beat="3"] .verts>circle,[data-beat="4"] .verts>circle{r:2.6}
[data-beat="3"] .dim,[data-beat="4"] .dim{opacity:1}
[data-beat="3"] .leader{opacity:.85}

.ledger{padding:15px 16px 14px;display:flex;flex-direction:column;min-width:0}
.lg-h{font:600 10px var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--dink-3);padding-bottom:11px;border-bottom:1px solid var(--dline);display:flex;justify-content:space-between;align-items:center;gap:8px}
.lg-h em{font-style:normal;font-size:9px;letter-spacing:.06em;border:1px solid var(--dline);border-radius:3px;padding:2px 5px;white-space:nowrap}
.lg-r{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:7px 0;border-bottom:1px dashed rgba(255,255,255,.08);font-size:12.5px;color:var(--dink-2);opacity:0;transform:translateX(12px);transition:opacity .45s var(--ease),transform .45s var(--ease);transition-delay:calc(var(--i)*.07s)}
[data-beat="4"] .lg-r{opacity:1;transform:none}
.lg-r b{font-family:var(--mono);font-variant-numeric:tabular-nums;font-weight:500;color:var(--dink);white-space:nowrap}
.lg-r b u{text-decoration:none;color:var(--dink-3);font-size:10.5px;margin-left:3px}
.lg-tot{margin-top:auto;padding-top:16px;opacity:0;transform:translateY(10px);transition:opacity .5s var(--ease) .55s,transform .5s var(--ease) .55s}
[data-beat="4"] .lg-tot{opacity:1;transform:none}
.lg-tot .k{font:600 10px var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--dink-3)}
.lg-tot .v{font:600 30px/1.1 var(--mono);letter-spacing:-.03em;color:#fff;margin-top:6px;display:flex;align-items:baseline;gap:4px}
.lg-tot .v s{text-decoration:none;font-size:15px;color:var(--glow)}
.lg-tot .sub{display:flex;justify-content:space-between;margin-top:11px;padding-top:11px;border-top:1px solid var(--dline);font:500 11.5px var(--mono);color:var(--dink-3)}
.lg-tot .sub b{color:var(--dink);font-weight:500}

.beats{display:flex;border-top:1px solid var(--dline)}
.beats button{flex:1;padding:11px 4px 12px;font:500 11px var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--dink-3);border-right:1px solid var(--dline);position:relative;transition:color .3s}
.beats button:last-child{border-right:0}
.beats button::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--glow);transform:scaleX(0);transform-origin:0 50%;transition:transform .4s var(--ease)}
.beats button[aria-current=true]{color:var(--glow)}
.beats button[aria-current=true]::after{transform:scaleX(1)}

/* ══════════════════════════ 약관 · 방침 페이지 ══════════════════════════ */
.lg-body{background:var(--void);color:var(--dink-2)}
.lg{padding:110px 0 90px}
.lg-w{max-width:780px}
.lg .kicker{color:var(--glow)}
.lg h1{font-size:clamp(32px,4.2vw,46px);font-weight:800;letter-spacing:-.04em;line-height:1.15;color:#fff;margin:0 0 12px}
.lg-meta{margin:0 0 44px;font:500 12.5px var(--mono);letter-spacing:.02em;color:var(--dink-3)}
.lg h2{margin:44px 0 14px;font-size:19px;font-weight:700;letter-spacing:-.03em;color:#fff}
.lg p{margin:0 0 12px;font-size:14.5px;line-height:1.85}
.lg a{color:var(--glow);border-bottom:1px solid rgba(95,211,219,.4)}
.lg a:hover{border-bottom-color:var(--glow)}
.lg b{color:var(--dink);font-weight:600}
.lg ol,.lg ul{margin:0 0 12px;padding-left:0;list-style:none;counter-reset:lg}
.lg ol>li{position:relative;counter-increment:lg;padding:7px 0 7px 30px;font-size:14.5px;line-height:1.8}
.lg ol>li::before{content:counter(lg) ".";position:absolute;left:2px;top:7px;font:500 13px var(--mono);color:var(--dink-3)}
.lg ul>li{position:relative;padding:6px 0 6px 18px;font-size:14px;line-height:1.75}
.lg ul>li::before{content:"";position:absolute;left:3px;top:15px;width:4px;height:4px;border-radius:50%;background:var(--dink-3)}
.lg li ul{margin:4px 0 0}
.lg-t{width:100%;border-collapse:collapse;margin:0 0 14px;font-size:13.5px}
.lg-t th{text-align:left;padding:10px 12px;background:var(--panel);color:var(--dink-3);font:600 11.5px var(--sans);letter-spacing:.02em;border:1px solid var(--dline)}
.lg-t td{padding:11px 12px;border:1px solid var(--dline);line-height:1.7;vertical-align:top}
.lg-t td:first-child{color:var(--dink);font-weight:500;white-space:nowrap}
.lg-n{font-size:13px!important;line-height:1.8!important;color:var(--dink-3)}
.lg-box{margin:22px 0 0;padding:20px 22px;border:1px solid var(--dline);border-radius:12px;background:var(--deep)}
.lg-box.tint{border-color:rgba(25,165,177,.35);background:rgba(25,165,177,.07)}
.lg-box b{display:block;margin-bottom:8px;color:#fff;font-size:14.5px}
.lg-box p{margin:0 0 5px;font-size:13.5px;line-height:1.75}
.lg-box p:last-child{margin-bottom:0}
.lg-body footer{border-top:1px solid var(--dline);padding:26px 0 30px}
.lg-body .ftbot{padding-top:0}
@media(max-width:760px){
  .lg{padding:92px 0 64px}
  .lg h2{margin-top:34px;font-size:17.5px}
  .lg p,.lg ol>li{font-size:14px}
  .lg-t{font-size:12.5px}
  .lg-t th,.lg-t td{padding:9px 9px}
  .lg-t td:first-child{white-space:normal}
}
/* ══════════════════════════ 히어로 흐름 릴 ══════════════════════════ */
.reel{position:relative}
.reel-rail{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:12px}
.rl{display:flex;flex-direction:column;gap:4px;padding:10px 12px 11px;border:1px solid var(--dline);border-radius:9px;background:rgba(255,255,255,.02);text-align:left;transition:background .3s,border-color .3s}
.rl b{font:600 9.5px var(--mono);letter-spacing:.13em;color:var(--dink-3);transition:color .3s}
.rl span{font-size:13px;font-weight:600;letter-spacing:-.025em;color:var(--dink-2);transition:color .3s}
.rl[aria-current=true]{background:rgba(14,124,134,.16);border-color:var(--teal-d)}
.rl[aria-current=true] b{color:var(--glow)}
.rl[aria-current=true] span{color:#fff}
.reel-stage{position:relative;border:1px solid var(--dline);border-radius:14px;overflow:hidden;background:#0E141B;box-shadow:0 40px 90px -44px #000;aspect-ratio:1714/1080}
.rs{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .7s var(--ease);pointer-events:none}
.rs.on{opacity:1}
.rs img{width:100%;height:100%;object-fit:cover;object-position:top center;transform:scale(1.015);transition:transform 6s linear}
.rs.on img{transform:scale(1)}
.rs figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 16px 12px;font-size:12px;line-height:1.6;color:var(--dink);
  background:linear-gradient(180deg,transparent,rgba(8,11,15,.88) 46%)}
.reel-foot{display:flex;align-items:center;gap:12px;margin-top:10px}
.rplay{display:flex;align-items:center;gap:7px;flex:none;padding:5px 10px;border:1px solid var(--dline);border-radius:999px;background:rgba(255,255,255,.03);color:var(--dink-2);font:500 11.5px var(--sans);letter-spacing:-.01em;transition:color .2s,border-color .2s}
.rplay:hover{color:var(--dink);border-color:var(--dline-2)}
.rplay svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.rplay .ic-r,.rplay[aria-pressed=true] .ic-p{display:none}
.rplay[aria-pressed=true] .ic-r{display:block}
.reel-bar{display:block;flex:1;height:2px;border-radius:2px;background:var(--dline);overflow:hidden}
.reel-bar i{display:block;height:100%;width:100%;transform:scaleX(var(--p,0));transform-origin:0 50%;background:linear-gradient(90deg,var(--teal),var(--glow))}
@media(max-width:760px){
  .reel-rail{grid-template-columns:repeat(4,1fr);gap:3px}
  .rl{padding:8px 8px 9px} .rl span{font-size:11.5px}
  .rs figcaption{font-size:11px;padding:20px 11px 9px}
}
.heromp{position:absolute;inset:0;display:flex;flex-direction:column;background:#0E141B}
.hm-bar{display:flex;align-items:center;gap:10px;height:34px;padding:0 14px;background:var(--nav);color:#C9D2DC;font:500 11.5px var(--mono);letter-spacing:.03em;flex:none}
.hm-bar .cmd{margin-left:auto;color:#5FD3DB}
.hm-tag{margin-left:10px;padding:2px 8px;border:1px solid var(--dline-2);border-radius:999px;color:var(--dink-2);font:500 10px var(--sans);letter-spacing:-.01em}
.shotcap.alt{margin-top:6px;color:var(--dink-2)}
.shotcap.alt b{color:var(--dink);font-weight:600}
.hm-cv{position:relative;flex:1;min-height:0;display:flex;align-items:center;justify-content:center;padding:10px 14px 46px}
.hm-cv svg{width:100%;height:100%}
@media(max-width:760px){.hm-bar{height:28px;font-size:10px;padding:0 10px}.hm-cv{padding:6px 8px 40px}}
/* ══════════════════════════ 문서 전환 ══════════════════════════ */
.docview{position:relative;display:flex;align-items:flex-start;justify-content:center;background:#EEF1F4;border:1px solid var(--line);border-radius:12px;padding:20px 20px 0;max-height:430px;overflow:hidden}
.docview img{width:100%;max-width:470px;height:auto;border-radius:2px;background:#fff;box-shadow:0 10px 34px -16px rgba(19,26,34,.5);animation:fadein .4s var(--ease)}
/* 크게 보기 */
.zoomable{cursor:zoom-in}
.zoomable:focus-visible{outline:2px solid var(--teal);outline-offset:3px}
#lb{width:min(96vw,1360px);max-width:96vw;max-height:94vh;padding:0;border:0;border-radius:12px;background:#0E141B;color:var(--dink-2);overflow:auto}
#lb::backdrop{background:rgba(8,11,15,.86)}
#lb img{display:block;width:100%;height:auto}
#lb p{margin:0;padding:11px 16px 14px;font-size:12.5px;line-height:1.6;color:var(--dink-3);border-top:1px solid var(--dline)}
.lb-x{position:absolute;top:10px;right:10px;width:34px;height:34px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:rgba(10,13,17,.78);border:1px solid var(--dline-2);color:#fff}
.lb-x svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round}
.docbtns button{font:500 11.5px var(--sans);letter-spacing:-.01em;color:var(--ink-2);border:1px solid var(--line);border-radius:6px;padding:6px 11px;background:var(--paper);transition:background .2s,color .2s,border-color .2s}
.docbtns button:hover{border-color:var(--line-2);color:var(--ink)}
.docbtns button[aria-current=true]{background:var(--nav);border-color:var(--nav);color:#fff}
/* ══════════════════════════ 실제 화면 캡쳐 ══════════════════════════ */
.shot{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#0E141B;box-shadow:0 26px 60px -40px rgba(19,26,34,.5)}
.dark .shot,.darker .shot{border-color:var(--dline)}
.shot img{display:block;width:100%;height:auto}
.shot.crop img{aspect-ratio:1714/980;object-fit:cover;object-position:top center}
.shot.crop-s img{aspect-ratio:1714/760;object-fit:cover;object-position:top center}
.shot.doc img{aspect-ratio:1714/600;object-fit:cover;object-position:top center;background:#EEF1F4}
.shotcap{display:flex;align-items:center;gap:8px;margin:10px 2px 0;font-size:11.5px;line-height:1.6;color:var(--ink-3)}
.shotcap i{width:6px;height:6px;border-radius:50%;background:var(--teal-d);flex:none}
.dark .shotcap,.darker .shotcap{color:var(--dink-3)}
.hero-shot{border-color:var(--dline);box-shadow:0 40px 90px -44px #000}
.hero-shot img{aspect-ratio:1714/1000;object-fit:cover;object-position:top center}
/* ══════════════════════════ 견적 완주 (flow) ══════════════════════════ */
.flow{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:40px;align-items:start}
.fsteps{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.fstep{display:flex;gap:13px;align-items:flex-start;text-align:left;padding:15px 12px 15px 0;border-bottom:1px solid var(--line);width:100%;position:relative;transition:padding-left .3s var(--ease)}
.fstep::before{content:"";position:absolute;left:0;top:0;bottom:-1px;width:2px;background:var(--teal-d);transform:scaleY(0);transform-origin:50% 0;transition:transform .38s var(--ease)}
.fstep[aria-current=true]{padding-left:14px}
.fstep[aria-current=true]::before{transform:scaleY(1)}
.fstep .num{flex:none;width:24px;height:24px;border-radius:50%;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;font:600 11px var(--mono);color:var(--ink-3);transition:background .3s,border-color .3s,color .3s}
.fstep[aria-current=true] .num{background:var(--teal-d);border-color:var(--teal-d);color:#fff}
.fstep .tx{min-width:0}
.fstep .tx b{display:block;font-size:16px;font-weight:700;letter-spacing:-.028em;color:var(--ink)}
.fstep .tx span{display:block;font-size:13px;line-height:1.6;color:var(--ink-2);margin-top:4px}
.fstage{position:relative;border:1px solid var(--line);border-radius:14px;background:var(--paper);overflow:hidden;box-shadow:0 28px 64px -40px rgba(19,26,34,.45);min-height:432px;padding:16px}
.fpane{display:none;animation:fadein .35s var(--ease)}
.fpane.on{display:block}
.fbar{display:flex;align-items:center;gap:9px;height:38px;padding:0 13px;background:var(--nav);color:#C9D2DC;font:500 11.5px var(--mono);letter-spacing:.03em}
.fbar b{color:#fff;font-weight:600;font-family:var(--sans);font-size:12.5px;letter-spacing:-.02em}
.fbar .rt{margin-left:auto;display:flex;align-items:center;gap:8px;font-size:10.5px;color:#7C8896}
.fbody{padding:14px 15px 16px}
.ftbl{width:100%;border-collapse:collapse;font-size:12.5px;font-variant-numeric:tabular-nums}
.ftbl th{font:500 11px var(--sans);color:var(--ink-3);text-align:left;padding:6px 9px;border-bottom:1px solid var(--line);white-space:nowrap}
.ftbl td{padding:0 9px;height:33px;border-bottom:1px solid var(--line);white-space:nowrap;color:var(--ink-2)}
.ftbl td:first-child{color:var(--ink);font-weight:500}
.ftbl .num{text-align:right;font-family:var(--mono)}
.ftbl tr.hi td{background:var(--teal-soft)}
.st{display:inline-block;font:600 10px var(--sans);padding:2px 6px;border-radius:4px;white-space:nowrap}
.st.n{background:var(--teal-soft);color:var(--teal-d)}
.st.q{background:#E4F3E8;color:#1F7A3A}
.st.w{background:#FBF1D6;color:#9A6700}
.st.d{background:var(--off);color:var(--ink-2)}
.st.p{background:#EAE6FA;color:#5B3FBF}
.fnote{display:flex;gap:8px;align-items:flex-start;margin-top:12px;padding:10px 12px;background:var(--off);border-radius:8px;font-size:12.5px;line-height:1.6;color:var(--ink-2)}
.fnote b{color:var(--ink);font-weight:600}
.fnote svg{width:14px;height:14px;flex:none;margin-top:3px;stroke:var(--teal-d);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
/* 원가 → 판매가 사슬 */
.chain{display:grid;grid-template-columns:repeat(auto-fit,minmax(112px,1fr));gap:9px;margin-top:4px}
.ch{border:1px solid var(--line);border-radius:9px;padding:11px 12px 12px;min-width:0}
.ch .k{font:600 10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}
.ch .v{font:600 20px/1.15 var(--mono);letter-spacing:-.03em;color:var(--ink);margin-top:5px;white-space:nowrap}
.ch .v s{text-decoration:none;font-size:11px;color:var(--ink-3);margin-left:2px}
.ch.tot{background:var(--teal-soft);border-color:var(--accent-line,#9ED2D6)}
.ch.tot .k,.ch.tot .v{color:var(--teal-d)}
/* 견적서 미리보기 */
.doc{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px 22px;font-size:11px;color:var(--ink);box-shadow:0 8px 24px -14px rgba(19,26,34,.35)}
.doc .dh{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding-bottom:12px;border-bottom:2px solid var(--ink)}
.doc .dh h4{margin:0;font-size:19px;font-weight:800;letter-spacing:.22em}
.doc .dh .meta{text-align:right;font:500 10px var(--mono);color:var(--ink-2);line-height:1.7}
.doc .parties{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:11px 0;border-bottom:1px solid var(--line)}
.doc .parties .p{min-width:0}
.doc .parties .p h5{margin:0 0 5px;font:600 9.5px var(--mono);letter-spacing:.14em;color:var(--ink-3)}
.doc .parties .p .r{display:flex;gap:7px;line-height:1.75;font-size:10.5px}
.doc .parties .p .r i{font-style:normal;color:var(--ink-3);width:42px;flex:none}
.doc .parties .seal{float:right;width:34px;height:34px;border:1px dashed var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:8px;color:var(--ink-3);margin-left:8px}
.doc table{width:100%;border-collapse:collapse;margin-top:10px;font-variant-numeric:tabular-nums;font-size:10.5px}
.doc th{background:var(--off);border:1px solid var(--line);padding:5px 7px;font-weight:600;font-size:10px;color:var(--ink-2)}
.doc td{border:1px solid var(--line);padding:5px 7px}
.doc td.n{text-align:right;font-family:var(--mono)}
.doc .sum{margin-left:auto;width:min(250px,100%);margin-top:9px}
.doc .sum .r{display:flex;justify-content:space-between;padding:4px 2px;border-bottom:1px solid var(--line);font-size:11px}
.doc .sum .r.t{border-bottom:0;border-top:2px solid var(--ink);font-weight:700;font-size:13px;padding-top:7px;margin-top:2px}
.doc .sum .r b{font-family:var(--mono)}
.doc .foot{margin-top:12px;padding-top:9px;border-top:1px solid var(--line);font-size:9.5px;color:var(--ink-3);line-height:1.7}
.docwrap{position:relative}
.docview::after{content:"";position:absolute;left:1px;right:1px;bottom:0;height:80px;pointer-events:none;
  background:linear-gradient(180deg,rgba(238,241,244,0),#EEF1F4 78%)}
.docmore{margin:9px 0 0;text-align:center;font-size:11.5px;color:var(--ink-3)}
.docbtns{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 12px}
.docbtns span{font:500 11px var(--sans);color:var(--ink-2);border:1px solid var(--line);border-radius:5px;padding:5px 9px;background:var(--paper)}
.docbtns span.on{background:var(--nav);border-color:var(--nav);color:#fff}

/* ══════════════════════════ 기능 요약 ══════════════════════════ */
.caps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.cap2{background:var(--paper);padding:22px 20px 24px}
.cap2 .k{font:600 10px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--ink-3)}
.cap2 b{display:block;font-size:15.5px;font-weight:700;letter-spacing:-.028em;margin:9px 0 7px;color:var(--ink)}
.cap2 span{display:block;font-size:12.5px;line-height:1.65;color:var(--ink-2)}
.cap2 .tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px}
.cap2 .tags i{font:500 10.5px var(--mono);font-style:normal;color:var(--ink-2);background:var(--off);border-radius:4px;padding:3px 6px}
.cap2 .tags em{width:100%;font:600 9.5px var(--mono);font-style:normal;letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3);margin-bottom:1px}

/* ══════════════════════════ 도입 효과 (압축) ══════════════════════════ */
.cmp{border:1px solid var(--dline);border-radius:12px;overflow:hidden}
.cmp-h{display:grid;grid-template-columns:.62fr 1fr 1fr;gap:1px;background:var(--dline)}
.cmp-h div{background:var(--panel);padding:12px 18px;font:700 12px "Inter",var(--sans);letter-spacing:.16em;text-transform:uppercase}
.cmp-h div:first-child{color:var(--dink-3);letter-spacing:.1em}
.cmp-h div:nth-child(2){color:var(--dink-3)}
.cmp-h div:last-child{color:var(--glow)}
.cmp-r{display:grid;grid-template-columns:.62fr 1fr 1fr;gap:1px;background:var(--dline)}
.cmp-r>div{background:var(--deep);padding:14px 18px;font-size:14.5px;line-height:1.55;letter-spacing:-.02em;display:flex;gap:10px;align-items:flex-start}
.cmp-r>div:first-child{color:var(--dink);font-weight:600;background:var(--panel)}
.cmp-r>div:nth-child(2){color:var(--dink-3)}
.cmp-r em{display:block;margin-top:4px;font:500 11px var(--mono);font-style:normal;color:var(--glow);opacity:.85}
.cmp-r>div:last-child{color:var(--dink)}
.cmp-r s{text-decoration:none;font:500 10.5px var(--mono);flex:none;padding-top:3px;width:16px;opacity:.7}
.cmp-r>div:last-child s{color:var(--glow);opacity:1}

/* ══════════════════════════ 근거 ══════════════════════════ */
.evid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--dline);border:1px solid var(--dline);border-radius:12px;overflow:hidden}
.ev b:first-child{margin-top:0}
.ev{background:var(--deep);padding:24px 22px 26px}
.ev b{display:block;font-size:15px;font-weight:700;letter-spacing:-.025em;margin:11px 0 7px;color:#fff}
.ev span{display:block;font-size:12.5px;line-height:1.65;color:var(--dink-2)}
.ev code{font:500 11px var(--mono);color:var(--dink-3);display:block;margin-top:10px;padding-top:9px;border-top:1px solid var(--dline);word-break:break-all}
.openq{border:1px dashed var(--dline-2);border-radius:12px;padding:22px 24px 24px;margin-top:22px}
.openq h4{margin:0 0 6px;font-size:15px;font-weight:700;letter-spacing:-.025em;color:#fff;display:flex;align-items:center;gap:9px}
.openq h4 i{width:7px;height:7px;border-radius:2px;background:var(--warn,#D9A632)}
.openq>p{margin:0 0 14px;font-size:13px;line-height:1.7;color:var(--dink-2)}
.openq ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:2px 22px}
.openq li{font-size:13px;line-height:1.9;color:var(--dink-2);display:flex;gap:9px}
.openq li::before{content:"—";color:var(--dink-3);flex:none}

/* ══════════════════════════ 함께 쓰는 제품 ══════════════════════════ */
.rel{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.relc{border:1px solid var(--line);border-radius:12px;padding:24px 24px 26px;background:var(--paper);min-width:0}
.relc .k{font:600 10px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--c,var(--teal-d))}
.relc h3{margin:10px 0 8px;font-size:19px}
.relc p{margin:0;font-size:13.5px;line-height:1.7;color:var(--ink-2)}
.relc ul{list-style:none;margin:14px 0 0;padding:0}
.relc li{display:block;position:relative;padding:6px 0 6px 13px;font-size:13px;line-height:1.6;border-bottom:1px dashed var(--line);color:var(--ink-2)}
.relc li:last-child{border-bottom:0}
.relc li::before{content:"·";position:absolute;left:2px;top:6px;color:var(--c,var(--teal-d));font-weight:700}
/* ══════════════════════════ AutoCost CAD — 멀티 파트 ══════════════════════════ */
.mp{display:grid;grid-template-columns:minmax(0,400px) minmax(0,1fr);gap:44px;align-items:start;margin-top:8px}
.mp-l .k{font:600 10px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--teal-d)}
.mp-l h3{font-size:clamp(21px,1.9vw,27px);line-height:1.32;margin:11px 0 12px}
.mp-l p{margin:0;font-size:14.5px;line-height:1.75;color:var(--ink-2)}
.mp-ul{list-style:none;margin:18px 0 0;padding:0}
.mp-ul li{display:block;position:relative;padding:9px 0 9px 15px;font-size:13px;line-height:1.65;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.mp-ul li:last-child{border-bottom:0}
.mp-ul li::before{content:"·";position:absolute;left:2px;top:9px;color:var(--teal-d);font-weight:700}
.mp-ul b{color:var(--ink);font-weight:600}
.mp-ul code{font:500 12px var(--mono);background:var(--off);border-radius:4px;padding:1px 5px}
.mp-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:22px}
.mps{display:flex;flex-direction:column;gap:5px;padding:11px 10px 12px;border:1px solid var(--line);border-radius:8px;background:var(--paper);text-align:left;transition:border-color .25s,background .25s}
.mps b{font:600 10px var(--mono);letter-spacing:.12em;color:var(--ink-3);transition:color .25s}
.mps span{font-size:12.5px;font-weight:600;letter-spacing:-.02em;color:var(--ink-2);transition:color .25s}
.mps[aria-current=true]{border-color:var(--teal-d);background:var(--teal-soft)}
.mps[aria-current=true] b,.mps[aria-current=true] span{color:var(--teal-d)}

.mp-win{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--paper);box-shadow:0 26px 60px -40px rgba(19,26,34,.45)}
.mp-bar{display:flex;align-items:center;gap:10px;height:36px;padding:0 13px;background:var(--nav);color:#C9D2DC;font:500 11.5px var(--mono);letter-spacing:.03em}
.mp-bar .cmd{margin-left:auto;color:#5FD3DB}
.mp-cv{position:relative;background:#0E141B;padding-bottom:46px}
.mp-cv svg{display:block;width:100%;height:auto}
.mp-hint{position:absolute;left:13px;bottom:34px;font:500 10.5px var(--mono);color:#8A94A0;letter-spacing:.03em}
.mp-leg{position:absolute;left:13px;right:13px;bottom:10px;display:flex;flex-wrap:wrap;gap:4px 14px}
.mp-leg span{display:flex;align-items:center;gap:6px;font:500 9.5px var(--mono);color:#6C7A88;white-space:nowrap}
.mp-leg i{width:16px;height:0;border-top:1.6px solid currentColor;flex:none}
.mp-leg .l-cut{color:#5FD3DB}
.mp-leg .l-bd{color:#A894F0;border-top-style:dashed}
.mp-leg .l-mk{color:#D9A632;border-top-style:dotted}
.mp-grid path{stroke:rgba(255,255,255,.05);stroke-width:1;fill:none}
.pt .ol{fill:rgba(255,255,255,.03);stroke:#7E8D9C;stroke-width:1.6;transition:stroke .4s,fill .4s}
.pt .ol.op{stroke-dasharray:7 4}
.pt .in{fill:none;stroke:#7E8D9C;stroke-width:1.3;transition:stroke .4s}
.pt .bd{fill:none;stroke:#59687A;stroke-width:1.3;stroke-dasharray:8 4;stroke-linecap:round;transition:stroke .4s}
.pt .mk{fill:none;stroke:#59687A;stroke-width:1.1;stroke-dasharray:10 3 2 3;stroke-linecap:round;transition:stroke .4s}
.pt .tx{font:500 8.5px var(--mono);fill:#59687A;transition:fill .4s}
.pt .bx{fill:none;stroke:var(--teal);stroke-width:1.2;stroke-dasharray:4 3;opacity:0;transition:opacity .45s var(--ease);transition-delay:calc(var(--i)*.1s)}
.sel{fill:rgba(95,211,219,.07);stroke:#5FD3DB;stroke-width:1.2;stroke-dasharray:5 4;opacity:0;transition:opacity .4s}
/* 단계별 */
.mpwrap[data-m="0"] .sel{opacity:1}
.mpwrap[data-m="1"] .pt .bx,.mpwrap[data-m="2"] .pt .bx,.mpwrap[data-m="3"] .pt .bx{opacity:1}
.mpwrap[data-m="1"] .pt .ol,.mpwrap[data-m="2"] .pt .ol,.mpwrap[data-m="3"] .pt .ol{stroke:#5FD3DB}
.mpwrap[data-m="1"] .pt .in,.mpwrap[data-m="2"] .pt .in,.mpwrap[data-m="3"] .pt .in{stroke:#3FB3BD}
.mpwrap[data-m="1"] .pt .bd,.mpwrap[data-m="2"] .pt .bd,.mpwrap[data-m="3"] .pt .bd{stroke:#A894F0}
.mpwrap[data-m="1"] .pt .mk,.mpwrap[data-m="2"] .pt .mk,.mpwrap[data-m="3"] .pt .mk{stroke:#D9A632}
.mpwrap[data-m="2"] .pt .tx,.mpwrap[data-m="3"] .pt .tx{fill:#5FD3DB}
.mp-tbl{border-top:1px solid var(--line);padding:10px 12px 12px}
.mp-tbl .ftbl td,.mp-tbl .ftbl th{padding:0 8px}
.mp-tbl .ftbl td{height:29px;font-size:12px}
.mp-tbl .ftbl td.num{font-family:var(--mono)}

/* 지원 CAD */
.tech{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px}
.tech-h{display:block;font:600 12px var(--sans);letter-spacing:-.01em;color:var(--ink-2)}
.tech ul{list-style:none;margin:8px 0 0;padding:0}
.tech li{position:relative;padding:6px 0 6px 13px;font-size:12.5px;line-height:1.6;color:var(--ink-2)}
.tech li::before{content:"·";position:absolute;left:2px;color:var(--ink-3)}
.tech code{font:500 11.5px var(--mono);background:var(--off);border-radius:4px;padding:1px 5px}
.cadlist{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px}
.cadlist span{font:500 12px var(--sans);letter-spacing:-.01em;color:var(--ink);background:var(--off);border:1px solid var(--line);border-radius:6px;padding:6px 10px}
.cadlist span.alt{background:var(--teal-soft);border-color:#9ED2D6;color:var(--teal-d);font-weight:600}

/* 연동 */
.perf{display:grid;grid-template-columns:1.05fr .95fr;gap:0;margin-top:20px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--paper)}
.perf-l{padding:24px 24px 26px;min-width:0}
.perf-l .k{font:600 10px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--teal-d)}
.perf-l h3{margin:10px 0 8px;font-size:19px}
.perf-l p{margin:0;font-size:13.5px;line-height:1.7;color:var(--ink-2)}
.perf-r{border-left:1px solid var(--line);background:var(--off);padding:16px 18px 18px;min-width:0}
.perf-h{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px;
  font:600 10px var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--ink-3)}
.perf-h b{color:var(--teal-d);font-weight:600}
.perf-r .ftbl td{background:transparent}
.perf-r .ftbl tr.hi td{background:var(--teal-soft);color:var(--ink)}
.perf-n{margin:11px 0 0;font-size:11.5px;line-height:1.65;color:var(--ink-3)}
@media(max-width:980px){.perf{grid-template-columns:1fr}.perf-r{border-left:0;border-top:1px solid var(--line)}}
.link{margin-top:20px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--off)}
.link-h{padding:24px 26px 0}
.link-h .k{font:600 10px var(--mono);letter-spacing:.13em;text-transform:uppercase;color:var(--teal-d)}
.link-h h3{font-size:22px;margin:9px 0 0}
.link-g{display:grid;grid-template-columns:1fr 110px 1fr;gap:0;align-items:center;padding:22px 26px 4px}
.link-g>div{min-width:0}
.lk1,.lk2{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:18px 20px 20px}
.lk2{border-color:#9ED2D6;background:var(--teal-soft)}
.link-g b{display:block;font-size:16px;font-weight:700;letter-spacing:-.028em;color:var(--ink)}
.lk2 b{color:var(--teal-d)}
.link-g>div>span{display:block;font-size:12px;color:var(--ink-3);margin-top:3px}
.link-g ul{list-style:none;margin:14px 0 0;padding:0}
.link-g li{font-size:12.5px;line-height:1.6;color:var(--ink-2);padding:5px 0;border-bottom:1px dashed var(--line)}
.lk2 li{border-bottom-color:#C7E3E5}
.link-g li:last-child{border-bottom:0}
.lk-arrow svg{width:100%;height:auto;fill:none;stroke:var(--ink-3);stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.lk-arrow text{font:500 8.5px var(--mono);fill:var(--ink-3);stroke:none}
.link-note{margin:0;padding:18px 26px 24px;font-size:13.5px;line-height:1.75;color:var(--ink-2)}
.link-note b{color:var(--ink);font-weight:600}

@media(max-width:1180px){
  .mp{grid-template-columns:1fr;gap:30px}
}
@media(max-width:760px){
  .mp-steps{grid-template-columns:repeat(2,1fr)}
  .link-g{grid-template-columns:1fr;gap:12px;padding:20px 16px 2px}
  .lk-arrow{transform:rotate(90deg);height:44px;display:flex;align-items:center;justify-content:center}
  .lk-arrow svg{width:90px}
  .link-h{padding:20px 16px 0}
  .link-note{padding:16px 16px 20px}
  .mp-tbl{padding:8px}
}

/* ══════════════════════════ 문의 폼 보강 ══════════════════════════ */
.f select{background:rgba(255,255,255,.035);border:1px solid var(--dline);border-radius:8px;padding:11px 13px;font-size:14px;color:#fff;height:auto}
.f select:focus{outline:0;border-color:var(--teal);background:rgba(25,165,177,.08)}
.f select option{background:var(--panel);color:#fff}
.dlg .warn{margin:0 26px 18px;padding:11px 13px;border:1px solid rgba(217,166,50,.4);background:rgba(217,166,50,.1);border-radius:8px;font-size:12.5px;line-height:1.6;color:#E8C570}
.dlg .warn b{color:#F5D98A}
.dlg-f .alt{font-size:12px;color:var(--dink-2);line-height:1.6}

@media(max-width:1180px){
  .caps{grid-template-columns:repeat(2,1fr)}
  .evid{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr;gap:30px}
  .fstage{min-height:0;padding:12px}
}
@media(max-width:980px){
  .rel{grid-template-columns:1fr}
  .openq ul{grid-template-columns:1fr}
}
@media(max-width:760px){
  .caps{grid-template-columns:1fr}
  .cmp-h,.cmp-r{grid-template-columns:1fr}
  .cmp-h div:first-child,.cmp-h div:nth-child(2){display:none}
  .cmp-r>div:first-child{padding:10px 18px 2px;font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dink-3);background:var(--deep)}
  .cmp-r>div:nth-child(2){padding-bottom:4px}
  .cmp-r>div:last-child{padding-top:4px}
  .doc{padding:14px 15px}
  .doc .parties{grid-template-columns:1fr}
  .doc .dh h4{font-size:15px;letter-spacing:.14em}
}

/* ══════════════════════════ faq ══════════════════════════ */
.faq{max-width:860px}
details{border-bottom:1px solid var(--line)}
.faq details summary{list-style:none;cursor:pointer;padding:24px 46px 24px 0;position:relative;font-size:17.5px;font-weight:600;letter-spacing:-.028em;transition:color .25s}
.faq details summary::-webkit-details-marker{display:none}
.faq details summary:hover{color:var(--teal-d)}
.faq details summary::after,.faq details summary::before{content:"";position:absolute;right:8px;top:50%;background:currentColor;transition:transform .3s var(--ease),opacity .3s}
.faq details summary::after{width:13px;height:1.5px;margin-top:-.75px}
.faq details summary::before{width:1.5px;height:13px;right:13.75px;margin-top:-6.5px}
.faq details[open] summary::before{transform:rotate(90deg);opacity:0}
.faq details[open] summary{color:var(--teal-d)}
details .ans{padding:0 60px 26px 0;font-size:15px;line-height:1.8;color:var(--ink-2);animation:fadein .4s var(--ease)}
@keyframes fadein{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
details .ans a{color:var(--teal-d);font-weight:600;border-bottom:1px solid currentColor}

/* ══════════════════════════ cta ══════════════════════════ */
.cta{text-align:center;padding:140px 0;background:radial-gradient(760px 420px at 50% 0%,rgba(25,165,177,.2),transparent 66%),var(--void)}
.cta h2{max-width:20ch;margin:0 auto 22px}
.cta .lead{margin:0 auto;max-width:46ch;color:var(--dink-2)}
.cta .btnrow{justify-content:center;margin-top:38px}

/* ══════════════════════════ footer ══════════════════════════ */
footer{background:var(--void);border-top:1px solid var(--dline);padding:66px 0 34px}
.ftg{display:grid;grid-template-columns:1.8fr repeat(4,1fr);gap:40px;padding-bottom:44px;border-bottom:1px solid var(--dline)}
.ftg h5{font:600 10.5px var(--mono);letter-spacing:.15em;text-transform:uppercase;color:var(--dink-3);margin:0 0 16px}
.ftg a{display:block;font-size:13.5px;color:var(--dink-2);padding:6px 0;transition:color .2s}
.ftg a:hover{color:#fff}
.ftg a.logo{display:flex;padding:0}
.ftbot{display:flex;align-items:center;gap:16px;padding-top:26px;font-size:12.5px;color:var(--dink-3);flex-wrap:wrap}
.ftbot .legal a{color:var(--dink-2);border-bottom:1px solid rgba(255,255,255,.18);transition:color .2s}
.ftbot .legal a:hover{color:#fff}
.note.ok{color:var(--glow)}
.ftbot .pb{margin-left:auto;font:500 11.5px var(--mono);letter-spacing:.06em;display:flex;align-items:center;gap:7px}
.ftbot .pb svg{width:14px;height:14px}

/* ══════════════════════════ assistant ══════════════════════════ */
.asst{position:fixed;right:24px;bottom:24px;z-index:60;display:flex;flex-direction:column;align-items:flex-end;gap:12px}
.js .asst{opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s}
.js .asst.lift{opacity:1;visibility:visible;transform:none}
.ctac{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px 18px;margin-top:22px;font-size:13.5px}
.ctac a{display:flex;align-items:center;gap:7px;color:var(--dink);font-weight:600;letter-spacing:-.01em}
.ctac a:hover{color:var(--glow)}
.ctac svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ctac span{color:var(--dink-3)}
.warn.top{margin:0;border-radius:0;border-left:0;border-right:0;border-top:0}
.warn.top a{color:var(--dink);border-bottom:1px solid currentColor}
.tagline{margin:0 0 8px;font:600 10px var(--mono);letter-spacing:.22em;color:var(--dink-3);white-space:nowrap}
.ftdesc{margin:0;max-width:none}
@media(min-width:1100px){.ftdesc{white-space:nowrap}}
.biz{padding-top:24px;display:grid;gap:3px}
.biz p{margin:0;font-size:12px;line-height:1.7;color:var(--dink-3)}
.biz b{color:var(--dink-2);font-weight:600}
.asbtn{display:flex;align-items:center;gap:10px;height:50px;padding:0 20px 0 16px;border-radius:999px;background:linear-gradient(135deg,var(--teal) 0%,var(--teal-d) 100%);color:#fff;font-size:14px;font-weight:600;letter-spacing:-.02em;box-shadow:0 12px 34px -10px rgba(14,124,134,.85);transition:transform .3s var(--ease),box-shadow .3s}
.asbtn:hover{transform:translateY(-2px);box-shadow:0 18px 40px -10px rgba(14,124,134,.95)}
.asbtn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.aspanel{width:308px;background:rgba(16,21,27,.97);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border:1px solid var(--dline);border-radius:15px;box-shadow:0 30px 70px -20px rgba(0,0,0,.85);overflow:hidden;transform-origin:100% 100%;opacity:0;visibility:hidden;transform:translateY(10px) scale(.96);transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s}
.aspanel.on{opacity:1;visibility:visible;transform:none}
.as-h{padding:16px 17px;border-bottom:1px solid var(--dline)}
.as-h b{display:block;font-size:14px;font-weight:700;letter-spacing:-.025em;color:#fff}
.as-h span{display:block;font-size:12px;color:var(--dink-3);margin-top:4px}
.as-b{padding:13px 13px 15px;display:flex;flex-direction:column;gap:5px}
.as-b>p{margin:0 4px 7px;font-size:12.5px;color:var(--dink-2)}
.as-b button{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:9px;border:1px solid var(--dline);font-size:13px;color:var(--dink);text-align:left;transition:background .2s,border-color .2s,transform .2s var(--ease)}
.as-b button:hover{background:rgba(255,255,255,.06);border-color:var(--dink-3);transform:translateX(3px)}
.as-b button i{width:6px;height:6px;border-radius:2px;background:var(--c,var(--glow));flex:none}
.as-f{padding:11px 15px;border-top:1px solid var(--dline);font-size:11px;color:var(--dink-3)}

/* ══════════════════════════ dialog ══════════════════════════ */
dialog{border:0;padding:0;background:transparent;max-width:min(560px,calc(100vw - 32px));width:100%;color:var(--dink)}
dialog::backdrop{background:rgba(6,9,12,.72);backdrop-filter:blur(6px)}
dialog[open] .dlg{animation:dlgin .42s var(--ease)}
@keyframes dlgin{from{opacity:0;transform:translateY(18px) scale(.97)}to{opacity:1;transform:none}}
.dlg{background:var(--panel);border:1px solid var(--dline);border-radius:16px;overflow:hidden;box-shadow:0 50px 100px -30px rgba(0,0,0,.9)}
.dlg-h{padding:24px 26px 20px;border-bottom:1px solid var(--dline);position:relative}
.dlg-h .kicker{margin-bottom:12px}
.dlg-h b{display:block;font-size:22px;font-weight:800;letter-spacing:-.032em;color:#fff}
.dlg-h p{margin:8px 0 0;font-size:13.5px;line-height:1.65;color:var(--dink-2)}
.dlg-x{position:absolute;right:18px;top:18px;width:34px;height:34px;border-radius:8px;border:1px solid var(--dline);display:flex;align-items:center;justify-content:center;transition:background .2s}
.dlg-x:hover{background:rgba(255,255,255,.07)}
.dlg-x svg{width:15px;height:15px;stroke:var(--dink-2);fill:none;stroke-width:2;stroke-linecap:round}
.dlg-b{padding:22px 26px 26px;max-height:min(62vh,560px);overflow:auto}
.fg{display:grid;grid-template-columns:1fr 1fr;gap:13px}
.f{display:flex;flex-direction:column;gap:7px;min-width:0}
.f.w{grid-column:1/-1}
.f label{font:600 11px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--dink-3)}
.f label s{text-decoration:none;color:var(--teal)}
.f input,.f textarea{background:rgba(255,255,255,.035);border:1px solid var(--dline);border-radius:8px;padding:11px 13px;font-size:14px;color:#fff;transition:border-color .22s,background .22s}
.f textarea{resize:vertical;min-height:92px;line-height:1.6}
.f input::placeholder,.f textarea::placeholder{color:var(--dink-3)}
.f input:focus,.f textarea:focus{outline:0;border-color:var(--teal);background:rgba(25,165,177,.08)}
.chips{display:flex;gap:7px;flex-wrap:wrap}
.chips label{display:inline-flex;align-items:center;gap:7px;padding:9px 14px;border:1px solid var(--dline);border-radius:999px;font:500 13px var(--sans);letter-spacing:-.02em;text-transform:none;color:var(--dink-2);cursor:pointer;transition:border-color .22s,background .22s,color .22s}
.chips input{position:absolute;opacity:0;width:0;height:0}
.chips label:has(input:checked){border-color:var(--teal);background:rgba(25,165,177,.14);color:var(--glow)}
.chips label:has(input:focus-visible){outline:2px solid var(--glow);outline-offset:2px}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.dlg .done{padding:52px 30px 56px;text-align:center;display:none}
.dlg.sent .dlg-b,.dlg.sent .dlg-f{display:none}
.dlg.sent .done{display:block;animation:fadein .45s var(--ease)}
.done .ok{width:56px;height:56px;border-radius:50%;border:1px solid var(--teal);display:flex;align-items:center;justify-content:center;margin:0 auto 20px;background:rgba(25,165,177,.12)}
.done .ok svg{width:26px;height:26px;stroke:var(--glow);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.done b{display:block;font-size:20px;font-weight:800;letter-spacing:-.03em;color:#fff}
.done p{margin:10px auto 0;font-size:14px;color:var(--dink-2);max-width:34ch;line-height:1.7}
.note.err{color:#E8A33B}
.dlg-f{display:flex;align-items:center;gap:14px;padding:18px 26px;border-top:1px solid var(--dline);background:rgba(0,0,0,.2);flex-wrap:wrap}
.dlg-f .note{font-size:11.5px;color:var(--dink-3);flex:1;min-width:160px;line-height:1.5}

.mocktag{position:absolute;right:22px;top:22px;z-index:3;font:600 10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--dink-3);border:1px solid var(--dline);border-radius:4px;padding:4px 8px;background:rgba(10,13,17,.55)}
.light .mocktag,.off .mocktag{color:var(--ink-3);border-color:var(--line);background:rgba(255,255,255,.75)}

/* ══════════════════════════ responsive ══════════════════════════ */
@media(max-width:1180px){
  .hero-g{grid-template-columns:1fr;gap:52px}
  .mega{width:min(640px,calc(100vw - 48px))}
  .pipe{grid-template-columns:repeat(3,1fr);gap:14px}
  .pp::after{display:none}
  .psplit,.psplit.rev{grid-template-columns:1fr;gap:38px}
  .bfsteps{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:980px){
  .sec{padding:98px 0}
  .wrap{padding:0 24px}
  nav.main,.langsw{display:none}
  .burger{display:flex}
  .bengrid{grid-template-columns:1fr}
  .bencol{border-right:0;border-bottom:1px solid var(--line);padding:26px 0 30px}
  .bencol:last-child{border-bottom:0}
  .techgrid{grid-template-columns:1fr}
  .cm-body{grid-template-columns:1fr}
  .cm-side{border-left:0;border-top:1px solid var(--line)}
  .dark .cm-side{border-top-color:var(--dline)}
  .bfw-body{grid-template-columns:minmax(0,1fr)}
  .bfw-dock{display:none}
  .ba{grid-template-columns:1fr;gap:20px}
  .bamid{flex-direction:row;gap:16px}
  .bamid .ln{width:auto;height:1px;flex:1;background:linear-gradient(90deg,transparent,var(--dline),transparent)}
  .scrub{height:300vh}
  .stick{height:auto;min-height:100vh;padding:90px 0 70px}
  .baprog{margin-top:30px}
}
@media(max-width:760px){
  .sec{padding:80px 0}
  .hero{padding:calc(var(--hd) + 52px) 0 72px}
  .st-body{grid-template-columns:1fr;min-height:0}
  .canvas{border-right:0;border-bottom:1px solid var(--dline);min-height:216px}
  .canvas>svg{min-height:186px}
  .ledger{padding:14px}
  .lg-tot{padding-top:16px}
  .beats button{font-size:10px;letter-spacing:.04em;padding:10px 2px 11px}
  .rail{height:auto;margin-bottom:0;display:grid;grid-template-columns:repeat(2,1fr);gap:16px 10px}
  .rail::before{display:none}
  .stn{position:static;transform:none;width:auto;align-items:flex-start;text-align:left}
  .stn i{margin-top:8px}
  .stn span{white-space:normal}
  .bars{height:auto!important;display:flex;flex-direction:column;gap:9px;margin-top:26px}
  .bar{position:static!important;width:100%!important;height:auto;padding:15px 16px;flex-wrap:wrap;gap:5px 12px}
  .bar .dc{white-space:normal;flex-basis:100%}
  .bar .go{display:none}
  .bfsteps{grid-template-columns:1fr}
  .pipe{grid-template-columns:1fr 1fr}
  .fg{grid-template-columns:1fr}
  /* 폭이 없으므로 기기 전환 대신 모바일 화면 하나만 보여준다 */
  .devsw{display:none}
  .device,.device[data-mode=tablet],.device[data-mode=mobile]{max-width:100%}
  .device .app{grid-template-columns:0 minmax(0,1fr)}
  .device .mtr{grid-template-columns:repeat(2,1fr)}
  .device .hidem{display:none!important}
  /* BeamFLOW 창 */
  .bfw-3d svg.stage3d{height:96px}
  .lane{height:44px}
  .lane-l{flex:0 0 78px;padding:0 8px}
  .lane-l b{font-size:9.5px} .lane-l u{font-size:8.5px}
  .axis{margin-left:78px}
  .bfw-cv{padding:10px 11px 8px}
  .ribbon{display:none}
  .manual{padding:6px 10px;gap:4px}
  .manual button{font-size:9.5px;padding:3px 6px}
  .manual .mhint{margin-left:0;flex-basis:100%;text-align:left}
  .bfw-st{gap:3px 12px;padding:8px 11px;font-size:9.5px}
  .bfw-play{padding:9px 11px;gap:8px}
  .bfw-play .cap{min-width:0;font-size:9.5px}
  .bfw-tabs span{font-size:10px;padding:4px 6px}
  .bfw-tabs .f5{font-size:9px;padding:3px 6px}
  .ftg{grid-template-columns:1fr 1fr;gap:30px}
  .asst{right:12px;bottom:12px}
  .docbtns{padding-right:58px}   /* 플로팅 버튼과 겹치지 않게 */
  .docview{padding:14px 14px 0;max-height:none}
  .docview::after{display:none}   /* 좁은 화면에서는 문서가 통째로 들어가 잘리지 않는다 */
  .asbtn span{display:none}
  .asbtn{padding:0;width:46px;height:46px;justify-content:center}
  .aspanel{width:min(308px,calc(100vw - 28px))}
  .cta{padding:96px 0}
  .faq details summary{font-size:16px;padding:20px 40px 20px 0}
  details .ans{padding-right:10px;font-size:14.5px}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  .rv{opacity:1;transform:none}
  h1 .l>span{transform:none}
  .cad .trace{opacity:1;stroke-dashoffset:0}
  .rplay{display:none}
}