/* whatevtrip — shared site styles (privacy + support)
   Dark-neon "Neon Playground" foundation: tokens, fonts, header, footer,
   and document/FAQ typography. Mirrors the landing's chrome 1:1. */

@font-face{
  font-family:"Cafe24Ssurround";
  src:url("fonts/Cafe24Ssurround.ttf") format("truetype");
  font-weight:700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:"JetBrains Mono";
  src:url("fonts/JetBrainsMono-Bold.ttf") format("truetype");
  font-weight:700; font-style:normal; font-display:swap;
}

:root{
  --lime:#CFFF04; --magenta:#FF2DF1; --cyan:#00F0FF;
  --orange:#FF6B1A; --green:#39FF14; --gold:#FFD700; --purple:#B388FF;
  --void:#111113; --base:#1C1C20; --card:#26262C; --elev:#303037;
  --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.06);
  --tx:#fff; --tx2:#A1A1AA; --tx3:#63636B; --ink:#0A0A0C;
  --serif:"Cafe24Ssurround","Pretendard Variable",sans-serif;
  --sans:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --max:1120px; --rad:20px; --rad-lg:28px;
  --ease-spring:cubic-bezier(.34,1.56,.64,1);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--sans);
  background:var(--void); color:var(--tx);
  line-height:1.6; -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  /* Korean line-breaking: wrap on word (eojeol) boundaries, never mid-word */
  word-break:keep-all; overflow-wrap:break-word;
}
.doc-hero h1,.doc h2{text-wrap:balance}
.doc p,.doc li,.doc .lead{text-wrap:pretty}
.serif{font-family:var(--serif);letter-spacing:-.02em;font-weight:700}
.mono{font-family:var(--mono);font-weight:700}
.muted{color:var(--tx2)}
.center{text-align:center}
a{color:inherit}
img{max-width:100%;display:block}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 22px}
.eyebrow{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:600;letter-spacing:.02em;color:var(--lime);
}
.eyebrow::before{content:"";width:18px;height:1.5px;background:var(--lime);
  box-shadow:0 0 8px var(--lime);border-radius:2px}

/* ---------- Header (identical to landing) ---------- */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(17,17,19,.7);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--line2);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:62px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand img{width:30px;height:30px;border-radius:8px}
.brand .name{font-family:var(--serif);font-size:20px;font-weight:700}
.nav-right{display:flex;align-items:center;gap:8px}
.langbtn{
  font-family:var(--mono);font-size:12px;font-weight:700;
  color:var(--tx2);background:transparent;border:1px solid var(--line);
  padding:8px 12px;border-radius:10px;cursor:pointer;line-height:1;text-decoration:none;
  transition:color .15s,border-color .15s;
}
.langbtn:hover{color:var(--tx);border-color:rgba(255,255,255,.24)}
.nav-cta{
  display:inline-flex;align-items:center;
  font-size:14px;font-weight:600;color:var(--ink);
  background:var(--lime);padding:9px 17px;border-radius:11px;
  text-decoration:none;box-shadow:0 0 16px rgba(207,255,4,.3);
  transition:transform .15s var(--ease-spring),box-shadow .2s;
}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 0 22px rgba(207,255,4,.46)}

/* ---------- Document / legal + support content ---------- */
.doc{max-width:780px;margin:0 auto;padding:48px 22px 28px}
.doc-hero{padding:8px 0 28px;border-bottom:1px solid var(--line2);margin-bottom:34px;
  animation:docfade .6s cubic-bezier(.22,.61,.36,1) both}
.crumbs{display:flex;gap:8px;align-items:center;font-size:12.5px;color:var(--tx3);margin-bottom:14px}
.crumbs a{color:var(--tx2);text-decoration:none}
.crumbs a:hover{color:#fff}
.crumbs .sep{opacity:.6}
.doc-hero h1{
  font-family:var(--serif);font-weight:700;letter-spacing:-.025em;
  font-size:clamp(30px,5vw,44px);line-height:1.15;margin-top:12px;
}
.doc-hero .meta{margin-top:14px;color:var(--tx3);font-size:14px}

.doc h2{
  font-family:var(--serif);font-weight:700;letter-spacing:-.02em;
  font-size:23px;line-height:1.3;margin:36px 0 12px;
}
.doc h3{font-family:var(--sans);font-weight:600;font-size:16px;margin:22px 0 8px;color:var(--tx)}
.doc p{font-size:15px;color:var(--tx2);margin:10px 0}
.doc ul{margin:10px 0;padding-left:20px}
.doc li{font-size:15px;color:var(--tx2);margin:7px 0}
.doc strong{color:var(--tx);font-weight:600}
.doc a{color:var(--cyan);text-decoration:none;border-bottom:1px solid rgba(0,240,255,.25)}
.doc a:hover{border-bottom-color:var(--cyan)}
.doc .lead{color:var(--tx2);font-size:16px}

/* Cards (support sections) */
.card{
  background:var(--base);border:1px solid var(--line2);border-radius:var(--rad-lg);
  padding:30px;margin:22px 0;
}
.card h2{margin-top:0}

/* Feature tiles */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}
.feature{
  background:var(--card);border:1px solid var(--line2);border-radius:16px;
  padding:20px 12px;text-align:center;
  transition:transform .18s var(--ease-spring),border-color .2s;
}
.feature:hover{transform:translateY(-3px);border-color:var(--line)}
.feature .emoji{font-size:27px;line-height:1}
.feature .name{font-size:13px;font-weight:600;color:var(--tx);margin-top:10px}
.feature .desc{font-size:12px;color:var(--tx3);margin-top:3px}

/* FAQ */
.faq-item{border-bottom:1px solid var(--line2);padding:18px 0}
.faq-item:last-child{border-bottom:none;padding-bottom:0}
.faq-q{font-size:15px;font-weight:600;color:var(--tx);margin-bottom:7px}
.faq-a{font-size:14px;color:var(--tx2);line-height:1.65}
.faq-a a{color:var(--cyan);text-decoration:none}

/* Contact */
.contact-card{
  display:flex;align-items:center;gap:16px;
  background:var(--base);border:1px solid var(--line2);border-radius:var(--rad-lg);
  padding:24px 26px;
}
.contact-icon{font-size:30px;line-height:1}
.contact-info h3{font-size:15px;font-weight:600;color:var(--tx);margin-bottom:2px}
.contact-info p{font-size:14px;color:var(--tx2);margin:0}
.contact-info a{color:var(--cyan);text-decoration:none}

/* ---------- Footer (identical to landing) ---------- */
footer{border-top:1px solid var(--line2);padding:48px 0;color:var(--tx3);font-size:13px;margin-top:56px}
.foot{display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.foot .links{display:flex;flex-wrap:wrap;gap:20px}
.foot a{color:var(--tx2);text-decoration:none;transition:color .15s}
.foot a:hover{color:#fff}
.foot .fbrand{display:flex;align-items:center;gap:9px}
.foot .fbrand img{width:22px;height:22px;border-radius:6px}

@keyframes docfade{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

@media (max-width:680px){
  .features{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:520px){
  .nav-cta{display:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{animation:none!important;transition:none!important}
  .doc-hero{opacity:1;transform:none}
}

/* ---------- Language switcher (dropdown) ---------- */
.langsel{position:relative}
.langsel .langbtn{display:inline-flex;align-items:center;gap:6px}
.langsel .caret{font-size:9px;opacity:.7;transition:transform .2s}
.langsel .langbtn[aria-expanded="true"] .caret{transform:rotate(180deg)}
.langmenu{
  position:absolute;right:0;top:calc(100% + 8px);min-width:150px;
  background:var(--card);border:1px solid var(--line);border-radius:13px;
  padding:6px;display:flex;flex-direction:column;gap:2px;
  box-shadow:0 14px 34px rgba(0,0,0,.5);z-index:60;
}
.langmenu[hidden]{display:none}
.langmenu a,.langmenu button{
  display:block;width:100%;text-align:left;background:transparent;border:none;
  color:var(--tx2);font-family:var(--sans);font-size:14px;font-weight:600;
  padding:9px 12px;border-radius:9px;cursor:pointer;text-decoration:none;line-height:1.2;
}
.langmenu a:hover,.langmenu button:hover{background:var(--elev);color:#fff}
.langmenu [aria-current="true"]{color:var(--lime)}