/* whatevtrip — landing styles (index.html + index-ja.html share this).
   Dark-neon "Neon Playground" system. Edit here once; both landings update. */
/* Display + numeric fonts: self-hosted, exact match to the app */
  @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{
    /* Neon palette (DESIGN.md) */
    --lime:#CFFF04; --magenta:#FF2DF1; --cyan:#00F0FF;
    --orange:#FF6B1A; --green:#39FF14; --gold:#FFD700; --purple:#B388FF;
    /* Surfaces */
    --void:#111113; --base:#1C1C20; --card:#26262C; --elev:#303037;
    --line:rgba(255,255,255,.08); --line2:rgba(255,255,255,.06);
    /* Text */
    --tx:#fff; --tx2:#A1A1AA; --tx3:#63636B; --ink:#0A0A0C;
    /* Type */
    --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;
  }
  .serif{font-family:var(--serif);letter-spacing:-.02em;font-weight:700}
  .mono{font-family:var(--mono);font-weight:700}
  a{color:inherit}
  img{max-width:100%;display:block}
  section{scroll-margin-top:74px}
  .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}
  .muted{color:var(--tx2)}
  .center{text-align:center}

  /* ---------- Scroll reveal ---------- */
  .reveal{opacity:0;transform:translateY(26px);
    transition:opacity .7s cubic-bezier(.22,.61,.36,1),transform .7s cubic-bezier(.22,.61,.36,1);
    transition-delay:var(--d,0ms);will-change:opacity,transform}
  .reveal.in{opacity:1;transform:none}

  /* ---------- Header ---------- */
  header{
    position:sticky;top:0;z-index:50;
    background:rgba(17,17,19,.66);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
    border-bottom:1px solid var(--line2);transition:border-color .3s,background .3s;
  }
  header.scrolled{background:rgba(17,17,19,.86);border-bottom-color:var(--line)}
  .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;
    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)}

  /* ---------- Hero ---------- */
  .hero{position:relative;padding:78px 0 56px;overflow:hidden}
  .aurora{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
  .aurora i{position:absolute;border-radius:50%;filter:blur(95px);opacity:.18}
  .aurora .a1{width:460px;height:460px;background:var(--lime);top:-150px;left:-110px;animation:drift1 17s ease-in-out infinite}
  .aurora .a2{width:420px;height:420px;background:var(--magenta);bottom:-170px;right:-120px;animation:drift2 21s ease-in-out infinite}
  .aurora .a3{width:300px;height:300px;background:var(--cyan);top:42%;left:48%;opacity:.1;animation:drift3 25s ease-in-out infinite}
  .hero-grid{
    position:relative;z-index:1;
    display:grid;grid-template-columns:1.06fr .94fr;gap:52px;align-items:center;
  }
  .hero h1{
    font-family:var(--serif);font-weight:700;
    font-size:clamp(34px,6vw,68px);line-height:1.1;letter-spacing:-.025em;
    margin:16px 0 18px;text-wrap:balance;
  }
  .hero h1 .glow{color:var(--lime);text-shadow:0 0 26px rgba(207,255,4,.42)}
  .hero p.sub{font-size:clamp(16px,2.4vw,20px);color:var(--tx2);max-width:33ch;text-wrap:pretty}
  .hero .cta-row{margin-top:30px}
  .trust-line{
    margin-top:18px;font-size:13.5px;color:var(--tx3);
    display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  }
  .trust-line .dot{width:6px;height:6px;border-radius:50%;background:var(--lime);
    box-shadow:0 0 8px var(--lime);animation:pulse 1.8s ease-in-out infinite}

  /* ---------- Store badges ---------- */
  .badges{display:flex;flex-wrap:wrap;gap:12px}
  .badge{
    display:inline-flex;align-items:center;gap:11px;text-decoration:none;
    background:#000;border:1px solid rgba(255,255,255,.16);
    padding:11px 17px;border-radius:14px;min-width:166px;
    transition:transform .16s var(--ease-spring),border-color .15s,box-shadow .2s;
  }
  .badge:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.36);box-shadow:0 10px 26px rgba(0,0,0,.4)}
  .badge svg{width:26px;height:26px;flex:none}
  .badge .bt{display:flex;flex-direction:column;line-height:1.15}
  .badge .bt .s{font-size:10px;color:var(--tx2);letter-spacing:.02em}
  .badge .bt .l{font-size:17px;font-weight:600;color:#fff}

  /* ---------- Phone mockup ---------- */
  .phone-stage{display:flex;justify-content:center;perspective:1400px}
  .phone{
    position:relative;width:300px;max-width:84vw;
    border-radius:46px;padding:11px;
    background:linear-gradient(160deg,#2a2a31,#0c0c0e 60%);
    box-shadow:0 30px 70px rgba(0,0,0,.6),0 0 0 1px rgba(255,255,255,.05),
               0 0 50px rgba(207,255,4,.1);
    transform:rotateY(-9deg) rotateX(4deg);
    transition:transform .5s var(--ease-spring);
    transform-style:preserve-3d;
  }
  .phone:hover{transform:rotateY(0) rotateX(0)}
  .phone::after{/* notch */
    content:"";position:absolute;top:11px;left:50%;transform:translateX(-50%);
    width:108px;height:24px;background:#0a0a0c;border-radius:0 0 16px 16px;z-index:3;
  }
  .screen{
    position:relative;background:var(--void);border-radius:36px;overflow:hidden;
    border:1px solid rgba(255,255,255,.05);padding:40px 16px 18px;min-height:540px;
    display:flex;flex-direction:column;
  }
  .app-bar{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:18px}
  .app-bar img{width:22px;height:22px;border-radius:6px}
  .app-bar .t{font-family:var(--serif);font-size:16px}
  .screen .draw-prompt{
    text-align:center;font-size:12.5px;color:var(--tx3);margin-bottom:14px;
  }

  /* ---------- Mission card ---------- */
  .mission-card{
    --cat:var(--lime);
    background:var(--card);border:1px solid var(--line2);
    border-radius:var(--rad);padding:20px;
    box-shadow:0 8px 30px rgba(0,0,0,.45),0 0 24px rgba(207,255,4,.08);
    transform-style:preserve-3d;
  }
  .mc-top{display:flex;align-items:center;gap:9px;margin-bottom:15px;flex-wrap:wrap}
  .chip{
    display:inline-flex;align-items:center;gap:6px;
    font-size:12px;font-weight:600;padding:6px 11px;border-radius:9px;
    background:color-mix(in srgb,var(--cat) 16%,transparent);
    color:var(--cat);border:1px solid color-mix(in srgb,var(--cat) 30%,transparent);
  }
  .diff{font-size:12px;font-weight:600;color:var(--tx2);display:inline-flex;gap:5px;align-items:center}
  .mc-title{font-family:var(--serif);font-weight:700;font-size:21px;line-height:1.3;margin-bottom:9px}
  .mc-desc{font-size:14px;color:var(--tx2);min-height:60px}
  .mc-cta{
    margin-top:16px;width:100%;border:none;
    background:var(--lime);color:var(--ink);
    font-family:var(--sans);font-weight:600;font-size:14px;
    height:46px;border-radius:12px;
    display:flex;align-items:center;justify-content:center;gap:7px;
    box-shadow:0 0 16px rgba(207,255,4,.3);
  }
  .draw-btn{
    margin:16px auto 0;display:flex;align-items:center;gap:8px;
    background:var(--elev);color:#fff;border:1px solid var(--line);
    font-family:var(--sans);font-weight:600;font-size:14px;
    padding:11px 20px;border-radius:13px;cursor:pointer;
    transition:transform .12s ease,border-color .15s ease;
  }
  .draw-btn:hover{border-color:rgba(255,255,255,.3)}
  .draw-btn:active{transform:scale(.96)}
  .mission-card.drawing{animation:drawpop .46s var(--ease-spring)}

  /* ---------- City marquee ---------- */
  .marquee{
    position:relative;padding:22px 0;border-top:1px solid var(--line2);border-bottom:1px solid var(--line2);
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
            mask-image:linear-gradient(90deg,transparent,#000 9%,#000 91%,transparent);
    overflow:hidden;
  }
  .marquee-track{display:flex;gap:14px;width:max-content;animation:scrollx 38s linear infinite}
  .marquee:hover .marquee-track{animation-play-state:paused}
  .mq-item{
    display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
    font-size:15px;font-weight:600;color:var(--tx2);
    padding:9px 16px;border:1px solid var(--line);border-radius:999px;background:var(--base);
  }
  .mq-item .pin{color:var(--cyan)}

  /* ---------- Generic section ---------- */
  .sec{padding:96px 0;border-top:1px solid var(--line2)}
  .sec-head{max-width:60ch}
  .sec h2{
    font-family:var(--serif);font-weight:700;
    font-size:clamp(28px,4.4vw,44px);line-height:1.2;letter-spacing:-.025em;margin-top:12px;text-wrap:balance;
  }
  .sec .lead{margin-top:14px;color:var(--tx2);font-size:clamp(15px,2vw,17px);max-width:56ch;text-wrap:pretty}

  /* steps */
  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:44px}
  .step{
    position:relative;background:var(--base);border:1px solid var(--line2);border-radius:var(--rad-lg);
    padding:30px 26px;transition:transform .2s var(--ease-spring),border-color .2s;
  }
  .step:hover{transform:translateY(-4px);border-color:var(--line)}
  .step .ic{
    width:54px;height:54px;border-radius:15px;display:flex;align-items:center;justify-content:center;
    font-size:27px;line-height:1;background:color-mix(in srgb,var(--lime) 12%,transparent);
    border:1px solid color-mix(in srgb,var(--lime) 26%,transparent);
  }
  .step:nth-child(2) .ic{background:color-mix(in srgb,var(--cyan) 12%,transparent);border-color:color-mix(in srgb,var(--cyan) 26%,transparent)}
  .step:nth-child(3) .ic{background:color-mix(in srgb,var(--magenta) 12%,transparent);border-color:color-mix(in srgb,var(--magenta) 26%,transparent)}
  .step .n{font-family:var(--mono);font-size:12px;color:var(--tx3);margin:18px 0 7px}
  .step h3{font-family:var(--serif);font-weight:700;font-size:19px;margin-bottom:8px}
  .step p{font-size:14.5px;color:var(--tx2)}

  /* stats */
  .stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .stat{
    text-align:center;background:var(--base);border:1px solid var(--line2);
    border-radius:var(--rad-lg);padding:38px 16px;
  }
  .stat .num{font-family:var(--mono);font-weight:700;font-size:clamp(36px,7vw,56px);line-height:1;color:var(--lime);
    text-shadow:0 0 22px rgba(207,255,4,.4)}
  .stat:nth-child(2) .num{color:var(--cyan);text-shadow:0 0 22px rgba(0,240,255,.36)}
  .stat:nth-child(3) .num{color:var(--magenta);text-shadow:0 0 22px rgba(255,45,241,.34)}
  .stat .lab{font-size:14px;color:var(--tx2);margin-top:12px}

  /* categories */
  .cats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:44px}
  .cat{
    --c:var(--lime);
    background:var(--base);border:1px solid var(--line2);border-radius:18px;
    padding:22px 18px;transition:transform .18s var(--ease-spring),border-color .2s,box-shadow .25s;
  }
  .cat:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--c) 40%,transparent);
    box-shadow:0 0 26px color-mix(in srgb,var(--c) 16%,transparent)}
  .cat .emoji{
    width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:24px;
    background:color-mix(in srgb,var(--c) 16%,transparent);border:1px solid color-mix(in srgb,var(--c) 30%,transparent);
  }
  .cat .cname{font-family:var(--serif);font-size:17px;margin-top:14px;color:var(--tx)}
  .cat .cdesc{font-size:13px;color:var(--tx2);margin-top:4px}

  /* sample mission peek */
  .samples{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
  .samples .mission-card{box-shadow:0 8px 30px rgba(0,0,0,.4)}

  /* Pro panel */
  .pro-badge{
    display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:700;
    color:var(--gold);background:color-mix(in srgb,var(--gold) 14%,transparent);
    border:1px solid color-mix(in srgb,var(--gold) 32%,transparent);
    padding:7px 13px;border-radius:9px;
  }
  .pro-panel{
    position:relative;margin-top:36px;
    background:linear-gradient(165deg,rgba(255,215,0,.06),var(--base) 46%);
    border:1px solid color-mix(in srgb,var(--gold) 22%,transparent);
    border-radius:var(--rad-lg);padding:38px;overflow:hidden;
  }
  .pro-panel::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;
    background:var(--gold);filter:blur(110px);opacity:.08;top:-120px;right:-80px;pointer-events:none}
  .pro-price{display:flex;align-items:baseline;gap:10px;margin:18px 0 4px;flex-wrap:wrap}
  .pro-price .p{font-family:var(--mono);font-size:clamp(30px,5vw,40px);color:#fff}
  .pro-price .once{font-size:14px;color:var(--gold);font-weight:600}
  .feat{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 28px;margin-top:22px}
  .feat li{list-style:none;display:flex;gap:11px;align-items:flex-start;font-size:15px}
  .feat li .tick{flex:none;margin-top:1px;width:20px;height:20px;border-radius:6px;
    display:flex;align-items:center;justify-content:center;font-size:12px;
    background:color-mix(in srgb,var(--lime) 18%,transparent);color:var(--lime)}
  .feat li b{font-weight:600}

  /* trust */
  .trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
  .trust-item{
    background:var(--base);border:1px solid var(--line2);border-radius:18px;padding:24px;
  }
  .trust-item .ti-ic{font-size:22px}
  .trust-item h3{font-family:var(--serif);font-size:16px;margin:12px 0 6px}
  .trust-item p{font-size:13.5px;color:var(--tx2)}

  /* FAQ */
  .faq{max-width:780px;margin:40px auto 0}
  .faq details{
    border:1px solid var(--line2);border-radius:16px;background:var(--base);
    margin-bottom:12px;overflow:hidden;transition:border-color .2s;
  }
  .faq details[open]{border-color:var(--line)}
  .faq summary{
    list-style:none;cursor:pointer;padding:20px 22px;
    font-size:15.5px;font-weight:600;color:var(--tx);
    display:flex;align-items:center;justify-content:space-between;gap:14px;
  }
  .faq summary::-webkit-details-marker{display:none}
  .faq summary .plus{flex:none;width:22px;height:22px;position:relative;transition:transform .25s}
  .faq summary .plus::before,.faq summary .plus::after{
    content:"";position:absolute;background:var(--lime);border-radius:2px;
    top:50%;left:50%;transform:translate(-50%,-50%);
  }
  .faq summary .plus::before{width:13px;height:2px}
  .faq summary .plus::after{width:2px;height:13px;transition:transform .25s}
  .faq details[open] summary .plus::after{transform:translate(-50%,-50%) scaleY(0)}
  .faq .faq-a{padding:0 22px 20px;font-size:14.5px;color:var(--tx2);line-height:1.7}

  /* final cta */
  .final{position:relative;text-align:center;padding:104px 0;overflow:hidden}
  .final .glowbg{position:absolute;width:560px;height:560px;border-radius:50%;
    background:var(--lime);filter:blur(130px);opacity:.1;top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}
  .final h2{position:relative;font-family:var(--serif);font-weight:700;font-size:clamp(28px,5vw,48px);line-height:1.2;letter-spacing:-.025em;text-wrap:balance}
  .final p{position:relative;margin-top:16px;color:var(--tx2);font-size:17px}
  .final .badges{position:relative;justify-content:center;margin-top:32px}

  /* footer */
  footer{border-top:1px solid var(--line2);padding:48px 0;color:var(--tx3);font-size:13px}
  .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}

  /* floating mobile CTA */
  .floatcta{
    position:fixed;left:14px;right:14px;bottom:14px;z-index:60;
    display:none;align-items:center;justify-content:space-between;gap:12px;
    background:rgba(28,28,32,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
    border:1px solid var(--line);border-radius:16px;padding:12px 14px;
    box-shadow:0 12px 34px rgba(0,0,0,.5);
    transform:translateY(140%);transition:transform .4s var(--ease-spring);
  }
  .floatcta.show{transform:none}
  .floatcta .fc-t{font-size:13px;font-weight:600;line-height:1.3}
  .floatcta .fc-t small{display:block;color:var(--tx3);font-weight:500;font-size:11px}
  .floatcta a{
    flex:none;background:var(--lime);color:var(--ink);font-weight:700;font-size:14px;
    padding:11px 18px;border-radius:11px;text-decoration:none;box-shadow:0 0 16px rgba(207,255,4,.3);
  }

  /* animations */
  @keyframes drawpop{0%{transform:rotateY(-82deg) scale(.92);opacity:.2}60%{transform:rotateY(6deg) scale(1.02)}100%{transform:rotateY(0) scale(1);opacity:1}}
  @keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
  @keyframes scrollx{to{transform:translateX(-50%)}}
  @keyframes drift1{0%,100%{transform:translate(0,0)}50%{transform:translate(40px,30px)}}
  @keyframes drift2{0%,100%{transform:translate(0,0)}50%{transform:translate(-36px,-26px)}}
  @keyframes drift3{0%,100%{transform:translate(-50%,-50%)}50%{transform:translate(-58%,-40%)}}

  @media (max-width:900px){
    .hero{padding:52px 0 30px}
    .hero-grid{grid-template-columns:1fr;gap:42px}
    .hero .col-copy{order:1;text-align:center}
    .hero .col-card{order:2}
    .hero p.sub{margin-left:auto;margin-right:auto}
    .hero .badges,.trust-line{justify-content:center}
    .sec{padding:72px 0}
    .steps,.cats,.samples,.trust-grid{grid-template-columns:1fr}
    .cats{grid-template-columns:repeat(2,1fr)}
    .feat{grid-template-columns:1fr}
    .phone{transform:none}
  }
  @media (max-width:560px){
    .stats{grid-template-columns:1fr}
    .cats{grid-template-columns:repeat(2,1fr)}
    .nav-cta{display:none}
    .badge{flex:1 1 auto;min-width:0}
    .floatcta{display:flex}
  }
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto}
    *{animation:none!important;transition:none!important}
    .reveal{opacity:1;transform:none}
    .phone{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)}