/* 셀보어 훅 페이지(로그인 전 첫 화면) — 2026-10-22 익호 지시. 본 앱 styles.css 와 독립. 라이브러리 없음. */
:root{--ink:#0B1220;--blue:#4B5BFF;--violet:#6C79FF;--line:#e6e8ef;--muted:#9aa3b5;--text-muted:#5b6475;--green:#0f8a6a}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Pretendard Variable",Pretendard,-apple-system,"Segoe UI","Apple SD Gothic Neo","Malgun Gothic","Noto Sans KR",sans-serif;color:#fff;background:var(--ink);overflow-x:hidden}
a{color:inherit}
/* ── 첫 화면 ── */
.first{position:relative;overflow:hidden;min-height:100vh;background:var(--ink)}
.wall{position:absolute;inset:0;display:grid;grid-template-columns:repeat(5,1fr);gap:14px;padding:0 14px;opacity:.55;z-index:0;transform:rotate(-6deg) scale(1.18)}
.col{display:flex;flex-direction:column;gap:14px;animation:up 60s linear infinite}
.col:nth-child(2){animation-duration:75s;animation-direction:reverse}
.col:nth-child(3){animation-duration:66s}
.col:nth-child(4){animation-duration:80s;animation-direction:reverse}
.col:nth-child(5){animation-duration:70s}
.col img{width:100%;height:auto;display:block;border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
@keyframes up{to{transform:translateY(-50%)}}
.shade{position:absolute;inset:0;z-index:1;background:radial-gradient(60% 60% at 30% 40%,rgba(11,18,32,.3),rgba(11,18,32,.92) 70%)}
.wrap{position:relative;z-index:2;max-width:1180px;margin:0 auto;padding:22px 28px 118px;min-height:100vh;display:flex;flex-direction:column}
.top{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.brand small{font-weight:700;font-size:11px;color:#fff;background:rgba(255,255,255,.16);padding:3px 8px;border-radius:999px}
.grid{flex:1;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:40px 0}
.eyebrow{font-size:13px;font-weight:700;color:#c7cdff;letter-spacing:.02em}
h1{font-size:clamp(34px,5vw,60px);line-height:1.12;letter-spacing:-.03em;margin:14px 0 16px;font-weight:800}
h1 em{font-style:normal;color:#8d97ff}
.lead{font-size:17px;line-height:1.65;color:#c9cfdb;max-width:520px;margin:0 0 26px}
.stats{display:flex;gap:26px;flex-wrap:wrap}
.stats div{font-size:13px;color:var(--muted)}
.stats b{display:block;color:#fff;font-size:22px;letter-spacing:-.02em;margin-bottom:2px}
/* 로그인 창 */
.panel{background:#fff;color:var(--ink);border-radius:22px;padding:28px;box-shadow:0 40px 80px -30px rgba(0,0,0,.7);max-width:440px;justify-self:end;width:100%}
.panel h2{margin:0 0 14px;font-size:22px;letter-spacing:-.02em}
.panel p{margin:0 0 18px;color:var(--text-muted);font-size:14px}
.panel label{display:block;font-size:13px;font-weight:700;margin:12px 0 6px}
.panel input[type=email],.panel input[type=password],.panel input[type=text]{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff}
.panel input:focus{outline:2px solid var(--blue);outline-offset:1px;border-color:var(--blue)}
.pw{position:relative}
.pw input{padding-right:62px}
.eye{position:absolute;right:8px;top:50%;transform:translateY(-50%);border:0;background:#f3f4f8;color:var(--text-muted);font:inherit;font-size:12px;font-weight:700;padding:6px 10px;border-radius:8px;cursor:pointer}
.check{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px;margin-top:14px;cursor:pointer}
.check input{margin:0;width:16px;height:16px}
.btn{display:block;width:100%;margin-top:18px;border:0;border-radius:12px;padding:14px;font-weight:800;font-size:16px;background:var(--ink);color:#fff;cursor:pointer;text-align:center;text-decoration:none;font-family:inherit}
.btn:disabled{opacity:.6;cursor:default}
.message{min-height:20px;margin-top:12px;font-size:13px;color:#b91c1c;line-height:1.5}
.message.ok{color:var(--green)}
.message[data-tone="progress"]{color:var(--text-muted)}
.links{display:flex;justify-content:center;gap:10px;margin-top:10px;font-size:13px;font-weight:600}
.links a{color:var(--blue);text-decoration:none}
.links span{color:#c3c8d4}
.small{font-size:12px;color:#8a93a6;margin-top:12px;text-align:center;line-height:1.5}
.ticker{position:relative;z-index:2;display:flex;gap:28px;overflow:hidden;white-space:nowrap;font-size:13px;color:#c9cfdb;border-top:1px solid rgba(255,255,255,.12);padding:14px 0}
.ticker span::before{content:"✓ ";color:#7ff0c9}
/* 휠 안내 */
.cue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;color:#c9cfdb;font-size:13px;font-weight:600;text-decoration:none}
.cue .mouse{width:26px;height:42px;border:2px solid #c9cfdb;border-radius:14px;position:relative}
.cue .mouse i{position:absolute;left:50%;top:7px;width:4px;height:9px;margin-left:-2px;border-radius:2px;background:#8d97ff;animation:wheel 1.6s ease-in-out infinite}
.cue .chev{width:10px;height:10px;border-right:2px solid #8d97ff;border-bottom:2px solid #8d97ff;transform:rotate(45deg);animation:chev 1.6s ease-in-out infinite}
@keyframes wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(14px);opacity:0}100%{transform:translateY(0);opacity:0}}
@keyframes chev{0%,100%{transform:translateY(0) rotate(45deg);opacity:.5}50%{transform:translateY(5px) rotate(45deg);opacity:1}}
/* ── 두 번째 화면: 상품 하나의 여정 ── */
.second{background:#f6f7fb;color:var(--ink)}
.second .head{text-align:center;max-width:860px;margin:0 auto;padding:64px 20px 0}
.second h2{font-size:clamp(28px,3.8vw,42px);line-height:1.15;letter-spacing:-.03em;margin:0 0 10px;font-weight:800}
.second h2 em{font-style:normal;color:var(--blue)}
.second .sub{font-size:16px;line-height:1.6;color:var(--text-muted);margin:0 auto;max-width:600px}
.journey{max-width:1180px;margin:22px auto 40px;padding:0 20px;display:grid;grid-template-columns:1fr 60px 1fr 60px 1.1fr;align-items:center}
.box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px;box-shadow:0 20px 40px -30px rgba(11,18,32,.35)}
.arrow{position:relative;height:3px;background:var(--line);margin:0 6px;overflow:hidden}
.arrow i{position:absolute;inset:0;background:var(--blue)}
.lab{font-size:12px;font-weight:800;color:var(--blue);letter-spacing:.04em;margin-bottom:8px}
.photo{height:160px;border-radius:14px;overflow:hidden;position:relative}
.photo img{width:100%;height:auto;display:block;position:absolute;left:0;top:-250px}
.b1 h3{margin:10px 0 4px;font-size:16px}
.b1 p{margin:0;font-size:13px;color:var(--text-muted)}
.row{display:grid;grid-template-columns:1fr auto;gap:6px 10px;font-size:13px;margin-top:10px}
.row b{text-align:right}
.g{color:var(--green)}
.badge{display:inline-block;font-size:11px;font-weight:700;color:var(--green);background:#e8f7f1;padding:3px 8px;border-radius:999px;margin-top:8px}
.rank{font-size:40px;font-weight:800;letter-spacing:-.03em;line-height:1}
.rank small{font-size:13px;font-weight:700;color:var(--text-muted);margin-left:6px}
.phone{height:270px;border-radius:16px;overflow:hidden;border:5px solid #111827;background:#fff}
.phone img{width:100%;height:auto;display:block;animation:scroll 8s 3s infinite}
@keyframes scroll{0%,40%{transform:translateY(0)}85%,100%{transform:translateY(-300px)}}
.b3 .done{margin-top:10px;font-size:13px;font-weight:700;color:var(--green)}
.facts{max-width:1180px;margin:0 auto;padding:0 20px 20px;display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.facts div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.facts b{display:block;font-size:15px;margin-bottom:4px}
.facts span{font-size:13px;color:var(--text-muted);line-height:1.5}
.foot{text-align:center;padding:24px 20px 40px}
.foot .btn{display:inline-block;width:auto;padding:14px 26px;margin:0}
.legal{display:flex;justify-content:center;gap:18px;padding:0 20px 36px;font-size:12px;color:var(--muted)}
.legal nav{display:flex;gap:14px}
.legal a{color:var(--text-muted);text-decoration:none}
@media(max-width:860px){
  .grid{grid-template-columns:1fr;padding:24px 0}
  .panel{justify-self:stretch;max-width:none}
  .wrap{padding:16px 18px 110px}
  .wall{grid-template-columns:repeat(3,1fr)}
  .col:nth-child(n+4){display:none}
  .stats{gap:14px 22px}
  .journey{grid-template-columns:1fr;gap:14px}
  .arrow{display:none}
  .facts{grid-template-columns:1fr 1fr}
  .phone{height:260px}
}
@media(prefers-reduced-motion:reduce){.col,.phone img,.cue .mouse i,.cue .chev{animation:none}}