/* Heem beta site v2 — tokens from heem-design/style_guide/tokens.json (dark only).
   Page = Focus Mode background (#07080A + #151A0C radial glow). Lime = the one action (+ the scanline / glow light). */
:root{
  --bg:#07080A; --ink:#0B0D10; --slate1:#14171C; --slate2:#1C2028; --line:#2A2F39; --pop-line:#3A404A;
  --chalk:#F2F4F7; --soft:#C9CED6; --mute:#8A93A3; --lime:#C6FF3D; --lime-line:#3A4A14; --glow:#151A0C; --red:#FF5C5C;
  --lime-tint:rgba(198,255,61,.08); --red-tint:rgba(255,92,92,.10);
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:20px;
  --std:cubic-bezier(.2,0,0,1); --out:cubic-bezier(.16,1,.3,1); --scan:cubic-bezier(.5,0,.3,1);
  --sans:-apple-system,BlinkMacSystemFont,"Inter","Pretendard","Apple SD Gothic Neo","Segoe UI",Roboto,"Noto Sans KR",system-ui,sans-serif;
  --mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,Consolas,monospace;
  --pad:20px; --max:1200px;
  color-scheme:dark;
}
@media (min-width:768px){:root{--pad:32px}}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body{position:relative;margin:0;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;overflow-x:hidden;
  background:var(--bg);color:var(--chalk);font:400 16px/1.5 var(--sans);-webkit-font-smoothing:antialiased;
  background-image:radial-gradient(80% 60% at 50% -10%,var(--glow) 0%,rgba(7,8,10,0) 70%);background-repeat:no-repeat}
/* film grain — static, one fixed layer */
body::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E")}
body>*{position:relative;z-index:1}
html[lang=ko] body{word-break:keep-all}
html[lang=ko] [data-l=en],html[lang=en] [data-l=ko]{display:none!important}

a{color:var(--chalk);text-underline-offset:3px;text-decoration-color:var(--pop-line)}
a:hover{text-decoration-color:var(--chalk)}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:12px;top:-60px;z-index:50;padding:10px 14px;border-radius:10px;background:var(--lime);color:var(--ink);font-weight:700;text-decoration:none}
.skip:focus{top:12px}
.wrapx{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--pad)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:20;backdrop-filter:saturate(140%) blur(12px);-webkit-backdrop-filter:saturate(140%) blur(12px);
  background:linear-gradient(rgba(7,8,10,.72),rgba(7,8,10,.38));border-bottom:1px solid transparent;transition:border-color 200ms var(--std)}
.nav.stuck{border-bottom-color:rgba(42,47,57,.7)}
.nav .wrapx{display:flex;align-items:center;justify-content:space-between;height:64px;gap:12px}
.brand{display:inline-flex;align-items:center;min-height:44px}
.brand img{display:block;height:28px;width:auto}
.nav-r{display:flex;align-items:center;gap:10px}
.nav-cta{display:none;align-items:center;height:36px;padding:0 14px;border-radius:999px;border:1px solid var(--pop-line);
  background:rgba(28,32,40,.6);color:var(--chalk);font:600 13px/1 var(--sans);text-decoration:none;cursor:pointer;transition:border-color 150ms var(--std),background 150ms var(--std)}
.nav-cta:hover{border-color:#566070;background:var(--slate2)}
@media (min-width:600px){.nav-cta{display:inline-flex}}
.lang{display:inline-flex;padding:3px;border-radius:999px;background:rgba(20,23,28,.8);border:1px solid var(--line)}
.lang button{min-width:40px;height:30px;padding:0 10px;border:0;border-radius:999px;background:none;color:var(--mute);font:600 12px/1 var(--sans);letter-spacing:.3px;cursor:pointer}
.lang button[aria-pressed=true]{background:var(--slate2);color:var(--chalk);box-shadow:inset 0 0 0 1px var(--pop-line)}
.lang-wrap{display:inline-flex;align-items:center;min-height:44px}

.eyebrow{display:inline-flex;align-items:center;gap:8px;height:30px;padding:0 12px 0 10px;margin:0 0 24px;border-radius:999px;
  border:1px solid var(--line);background:rgba(20,23,28,.7);color:var(--soft);font:500 13px/1 var(--sans)}
.eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--lime);box-shadow:0 0 0 0 rgba(198,255,61,.5);animation:pulse 2.4s var(--std) infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(198,255,61,.45)}70%,100%{box-shadow:0 0 0 7px rgba(198,255,61,0)}}

/* ---------- buttons, banner, result (decision pages) ---------- */

.btn{flex:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 18px;border:0;border-radius:13px;
  background:var(--lime);color:var(--ink);font:700 15px/1 var(--sans);letter-spacing:-.2px;cursor:pointer;white-space:nowrap;text-decoration:none;
  transition:transform 120ms var(--std),filter 150ms var(--std),box-shadow 200ms var(--std);box-shadow:0 0 0 0 rgba(198,255,61,0)}
.btn:hover{filter:brightness(1.05);box-shadow:0 0 24px -4px rgba(198,255,61,.45)}
.btn:active{transform:scale(.98)}
.btn:focus-visible{outline:2px solid var(--chalk);outline-offset:3px}
.btn[disabled]{cursor:progress;filter:saturate(.7) brightness(.85)}
.btn .arw{width:16px;height:16px}
.btn.wide{width:100%;height:52px;border-radius:var(--r-lg);font-size:16px}
.btn.ghost{background:var(--slate2);color:var(--chalk);border:1px solid var(--line);box-shadow:none}
.btn.danger{background:var(--slate2);color:var(--red);border:1px solid #4A2A2E;box-shadow:none}
.spin{width:16px;height:16px;border-radius:50%;border:2px solid rgba(11,13,16,.25);border-top-color:var(--ink);animation:spin .7s linear infinite;display:none}
.btn.ghost .spin,.btn.danger .spin{border-color:rgba(242,244,247,.2);border-top-color:currentColor}
.busy .spin{display:block}.busy .arw{display:none}
@keyframes spin{to{transform:rotate(360deg)}}

.banner{display:none;gap:10px;align-items:flex-start;margin:10px 0 0;padding:12px 14px;border-radius:var(--r-md);background:var(--red-tint);border:1px solid #4A2A2E;color:#FFB3B3;font-size:13px;line-height:1.45}
.banner.on{display:flex}
.banner svg{flex:none;width:16px;height:16px;margin-top:1px;color:var(--red)}

/* result (success / exists) — replaces the form in place */
.result{display:none;padding:22px 20px;border-radius:var(--r-xl);background:rgba(20,23,28,.85);border:1px solid var(--line);text-align:center}
.result.on{display:block;animation:rise 260ms var(--out) both}
.result:focus{outline:none}
.form.off{display:none}
.mark{width:48px;height:48px;margin:0 auto 14px;border-radius:50%;display:grid;place-items:center}
.mark svg{width:24px;height:24px}
.mark.ok{background:var(--lime-tint);border:1px solid var(--lime-line);color:var(--lime);box-shadow:0 0 28px -6px rgba(198,255,61,.5)}
.mark.info{background:var(--slate2);border:1px solid var(--line);color:var(--chalk)}
.mark.bad{background:var(--red-tint);border:1px solid #4A2A2E;color:var(--red)}
.result h2{margin:0 0 6px;font-size:20px;font-weight:700;letter-spacing:-.4px;line-height:1.35}
.result p{margin:0;color:var(--mute);font-size:15px;line-height:1.55;text-wrap:balance}
.who{display:inline-block;margin:14px 0 0;padding:7px 12px;border-radius:var(--r-sm);background:var(--slate2);border:1px solid var(--line);font:500 13px/1.3 var(--mono);color:var(--chalk);max-width:100%;overflow-wrap:anywhere}

@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- footer ---------- */
.foot{margin-top:clamp(64px,9vw,112px);border-top:1px solid rgba(42,47,57,.7)}
.foot .wrapx{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 16px;padding-top:12px;padding-bottom:20px;font-size:13px;color:var(--mute)}
.foot nav{display:flex;flex-wrap:wrap;align-items:center;gap:0 14px}
.foot a{color:var(--mute);display:inline-flex;align-items:center;min-height:44px;text-decoration:none}
.foot a:hover{color:var(--chalk)}
.foot .dot{opacity:.5}
.foot .mk{display:inline-flex;align-items:center;gap:10px}
.foot .mk img{height:22px;width:auto;display:block;opacity:.9}

/* ---------- document pages (privacy, terms, support) ---------- */
.doc{width:100%;max-width:720px;margin:0 auto;padding:clamp(32px,6vw,72px) var(--pad) 24px}
.doc .eyebrow{margin-bottom:20px}
.doc h1{margin:0 0 10px;font-size:clamp(34px,5vw,52px);font-weight:800;letter-spacing:-.04em;line-height:1.08;
  background:linear-gradient(180deg,#FFFFFF 20%,#AEB5C1 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.doc .meta{color:var(--mute);font-size:13px;margin:0 0 28px}
.doc .lead{color:var(--chalk);font-size:18px;line-height:1.6;margin:0 0 12px}
.doc section{padding:22px 0;border-top:1px solid rgba(42,47,57,.7)}
.doc section:first-of-type{margin-top:28px}
.doc h2{font-size:16px;font-weight:700;margin:0 0 8px;letter-spacing:-.2px}
.doc p,.doc li{color:var(--soft);font-size:15px;line-height:1.7;margin:0}
.doc p+p{margin-top:8px}
.doc ul,.doc ol{padding-left:20px;margin:0}
.doc li{margin:4px 0}
.doc .back{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin-top:20px;color:var(--mute);font-size:14px;text-decoration:none}
.doc .back:hover{color:var(--chalk)}
.doc .back svg{width:16px;height:16px}

/* ---------- admin decision pages ---------- */
.adm{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;max-width:440px;margin:0 auto;padding:40px var(--pad) 32px}
.adm .eyebrow{margin-bottom:18px}
.adm h1{margin:0 0 24px;text-align:center;font-size:clamp(28px,6vw,36px);font-weight:800;letter-spacing:-.035em;line-height:1.15;
  background:linear-gradient(180deg,#FFFFFF 20%,#AEB5C1 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.card{width:100%;padding:20px;border-radius:var(--r-xl);background:rgba(20,23,28,.85);border:1px solid var(--line);box-shadow:0 30px 60px -30px rgba(0,0,0,.8)}
.card .result{display:none;padding:8px 4px 4px;background:none;border:0}
.card .result.on{display:block}
.kv{margin:0 0 16px;padding:14px 16px;border-radius:var(--r-md);background:var(--slate2);border:1px solid var(--line)}
.kv dt{font-size:12px;color:var(--mute);margin:0 0 4px}
.kv dd{margin:0;font:500 15px/1.4 var(--mono);overflow-wrap:anywhere}
.kv dd+dt{margin-top:12px}
.card .banner{margin:0 0 12px}
.note{margin:12px 0 0;text-align:center;font-size:12.5px;color:var(--mute)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important;animation-delay:0ms!important;transition-delay:0ms!important}
  .spin{animation:spin 1.4s linear infinite!important}
  .stage .glow{animation:none!important}
  .js .rv{opacity:1;transform:none}
  .btn:active{transform:none}
}
.stage .duo{animation:rise 900ms var(--out) 220ms both}
@media (prefers-reduced-motion:reduce){.stage .duo{animation:none}}
html[lang=ko] .final h2{letter-spacing:-.045em}
.foot .mk .copy-line{letter-spacing:.01em}
@media (max-width:420px){.foot .mk{flex-wrap:wrap;gap:6px 10px}}
