:root{--ncc-950:#041c19;--ncc-900:#072a25;--ncc-800:#0b4038;--ncc-700:#116353;--gold:#d2aa50;--gold-soft:#efd899;--ivory:#f3eee3;--paper:#fbf8f1;--ink:#17231f;--muted:#66736e;--line:#dfe4df;--white:#fff;--shadow:0 22px 60px rgba(3,28,25,.14)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#edf1ed;color:var(--ink);font-family:"Malgun Gothic","맑은 고딕",Pretendard,"Noto Sans KR",sans-serif;font-size:18px;line-height:1.7;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,select,textarea{font:inherit}.skip-link{position:fixed;left:16px;top:-70px;z-index:999;padding:12px 18px;background:#fff;color:#000}.skip-link:focus{top:16px}.platform-header{position:sticky;top:0;z-index:80;border-bottom:1px solid rgba(210,170,80,.25);background:rgba(4,28,25,.96);backdrop-filter:blur(16px)}.platform-header-inner{max-width:1380px;height:88px;margin:auto;padding:0 28px;display:flex;align-items:center;gap:28px}.platform-logo{width:220px;flex:0 0 auto}.platform-logo img{width:100%;height:64px;object-fit:contain}.platform-nav{display:flex;align-items:center;justify-content:flex-end;gap:25px;flex:1;color:#f2f6f3;font-size:16px;font-weight:700;white-space:nowrap}.platform-nav a{padding:11px 0;border-bottom:2px solid transparent}.platform-nav a:hover,.platform-nav a.active{color:var(--gold-soft);border-color:var(--gold)}.platform-nav .wallet-link{padding:11px 17px;border:1px solid rgba(210,170,80,.55);border-radius:999px;color:var(--gold-soft)}.platform-nav .join-link{padding:12px 18px;border-radius:999px;background:var(--gold);color:var(--ncc-950)}.platform-menu{display:none;margin-left:auto;border:1px solid rgba(255,255,255,.25);border-radius:8px;background:transparent;color:#fff;font-size:26px}.platform-main{min-height:70vh}.page-hero{position:relative;overflow:hidden;padding:95px max(28px,calc((100% - 1240px)/2));background:radial-gradient(circle at 78% 15%,#166353 0,transparent 30%),linear-gradient(135deg,var(--ncc-950),var(--ncc-800));color:#fff}.page-hero:after{content:"NATIONAL CONSUMER CLUB";position:absolute;right:-20px;bottom:-25px;color:rgba(255,255,255,.035);font-size:clamp(50px,8vw,120px);font-weight:800;white-space:nowrap}.hero-kicker{margin:0 0 10px;color:var(--gold-soft);font-size:14px;font-weight:800;letter-spacing:.16em}.page-hero h1{position:relative;z-index:1;max-width:850px;margin:0;font-size:clamp(43px,5vw,68px);line-height:1.2;letter-spacing:-.055em}.page-hero .lead{position:relative;z-index:1;max-width:760px;margin:24px 0 0;color:#c6d4cf;font-size:20px;word-break:keep-all}.hero-actions{position:relative;z-index:1;display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}.ncc-button{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:0 25px;border:1px solid transparent;border-radius:8px;font-weight:700}.ncc-button.gold{background:var(--gold);color:var(--ncc-950)}.ncc-button.light{border-color:rgba(255,255,255,.35);color:#fff}.platform-section{padding:85px max(28px,calc((100% - 1240px)/2))}.platform-section.paper{background:var(--paper)}.platform-section.dark{background:var(--ncc-900);color:#fff}.section-head{display:flex;justify-content:space-between;align-items:end;gap:35px;margin-bottom:38px}.section-head>div{max-width:780px}.section-head h2{margin:6px 0;color:var(--ncc-900);font-size:clamp(34px,4vw,48px);line-height:1.25;letter-spacing:-.04em}.dark .section-head h2{color:#fff}.section-head p:last-child{margin:0;color:var(--muted)}.dark .section-head p:last-child{color:#b8c8c2}.eyebrow{margin:0;color:#a47e2d;font-size:13px;font-weight:800;letter-spacing:.15em}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.platform-card{position:relative;overflow:hidden;padding:32px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 10px 30px rgba(7,42,37,.06)}.platform-card:hover{transform:translateY(-4px);border-color:#d8bf7e;box-shadow:var(--shadow)}.platform-card .badge{display:inline-flex;padding:7px 11px;border-radius:999px;background:#edf4ef;color:var(--ncc-700);font-size:13px;font-weight:800}.platform-card h3{margin:20px 0 10px;color:var(--ncc-900);font-size:26px;line-height:1.35}.platform-card p{margin:0;color:var(--muted);font-size:17px}.platform-card .arrow{display:block;margin-top:28px;color:#9b7426;font-weight:800}.class-card{min-height:330px;padding-top:115px}.class-card:before{position:absolute;left:28px;top:24px;color:#e4d3a5;font-size:62px;font-weight:300}.class-card.first:before{content:"01"}.class-card.premium:before{content:"02"}.class-card.daily:before{content:"03"}.class-card.first{background:linear-gradient(145deg,#102f2a,#071f1c);border-color:#886e38}.class-card.first h3,.class-card.first p{color:#fff}.class-card.first p{color:#c3d0cb}.data-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;border:1px solid rgba(210,170,80,.25);background:rgba(210,170,80,.25);border-radius:16px;overflow:hidden}.data-strip div{padding:28px;background:var(--ncc-800)}.data-strip b{display:block;color:#fff;font-size:28px}.data-strip span{color:#b7c8c1;font-size:15px}.process{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;counter-reset:flow}.process div{counter-increment:flow;position:relative;padding:25px 20px;border-radius:14px;background:#fff;border:1px solid var(--line)}.process div:before{content:counter(flow,decimal-leading-zero);display:block;margin-bottom:20px;color:#b28c39;font-weight:800}.process b{color:var(--ncc-900)}.form-panel{padding:42px;border:1px solid #d8dfda;border-radius:20px;background:#fff;box-shadow:var(--shadow)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid .wide{grid-column:1/-1}.field{display:flex;flex-direction:column;gap:8px}.field label{color:var(--ncc-900);font-weight:700}.field input,.field select,.field textarea{width:100%;padding:14px 15px;border:1px solid #c9d3cd;border-radius:9px;background:#fff;color:var(--ink)}.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(210,170,80,.18);border-color:#b9923d}.empty-state{padding:50px 25px;border:1px dashed #bbc7c1;border-radius:15px;background:rgba(255,255,255,.6);text-align:center;color:var(--muted)}.platform-footer{padding:52px max(28px,calc((100% - 1240px)/2));border-top:1px solid rgba(210,170,80,.22);background:#031714;color:#fff}.footer-grid{display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center}.footer-brand{display:flex;align-items:center;gap:20px}.footer-brand img{width:170px}.footer-brand p{margin:0;color:#aebfb8}.footer-links{display:flex;gap:20px;color:#c4d0cb;font-size:15px}
@media(max-width:1150px){.platform-nav{gap:15px;font-size:14px}.platform-logo{width:185px}}@media(max-width:900px){.platform-header-inner{height:76px;padding:0 20px}.platform-logo{width:170px}.platform-logo img{height:55px}.platform-menu{display:block}.platform-nav{display:none;position:absolute;left:0;right:0;top:76px;padding:14px 20px 24px;flex-direction:column;align-items:stretch;gap:0;background:var(--ncc-950)}.platform-nav.open{display:flex}.platform-nav a{padding:13px 5px;border-bottom:1px solid rgba(255,255,255,.1)}.platform-nav .wallet-link,.platform-nav .join-link{margin-top:8px;text-align:center}.card-grid{grid-template-columns:1fr}.process{grid-template-columns:1fr 1fr}.data-strip{grid-template-columns:1fr 1fr}.section-head{align-items:flex-start;flex-direction:column}.class-card{min-height:auto}.footer-grid{grid-template-columns:1fr}.footer-links{flex-wrap:wrap}}@media(max-width:600px){body{font-size:17px}.page-hero{padding:70px 20px}.page-hero h1{font-size:40px}.page-hero .lead{font-size:18px}.platform-section{padding:65px 20px}.process,.data-strip,.form-grid{grid-template-columns:1fr}.form-grid .wide{grid-column:auto}.form-panel{padding:28px 20px}.footer-brand{align-items:flex-start;flex-direction:column}.footer-brand img{width:190px}}