:root {
  --bg:#f8f9fc;--bg2:#ffffff;--bg3:#f1f5f9;--acc:#2563eb;--acc-dk:#1d4ed8;
  --acc2:#059669;--txt:#0f172a;--txt2:#334155;--dim:#64748b;--brd:#e2e8f0;
  --dark:#0a0e1a;--dark2:#121a2d;
  --sh:0 1px 3px rgba(0,0,0,.08),0 4px 16px rgba(37,99,235,.06);
  --sh-lg:0 8px 32px rgba(0,0,0,.10),0 2px 8px rgba(37,99,235,.08);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans KR','DM Sans',sans-serif;background:var(--bg);color:var(--txt);line-height:1.6;overflow-x:hidden}
.container{max-width:1160px;margin:0 auto;padding:0 24px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:99px;font-size:11px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;background:rgba(37,99,235,.08);color:var(--acc);border:1px solid rgba(37,99,235,.15)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 28px;border-radius:8px;border:none;font-family:inherit;font-size:14px;font-weight:600;cursor:pointer;text-decoration:none;transition:all .18s}
.btn-primary{background:var(--acc);color:#fff}
.btn-primary:hover{background:var(--acc-dk);transform:translateY(-1px);box-shadow:0 6px 20px rgba(37,99,235,.3)}
.btn-outline{background:transparent;color:var(--acc);border:1.5px solid var(--acc)}
.btn-outline:hover{background:var(--acc);color:#fff;transform:translateY(-1px)}
header{position:sticky;top:0;z-index:100;background:#ffffff;border-bottom:1px solid var(--brd);height:64px}
.hdr-inner{height:64px;display:flex;align-items:center;justify-content:space-between}
.logo-wrap{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo-img{height:38px;width:auto;display:block}
nav{display:flex;align-items:center;gap:4px}
nav a{padding:8px 14px;border-radius:6px;font-size:13.5px;font-weight:500;color:var(--dim);text-decoration:none;transition:all .15s}
nav a:hover{color:var(--txt);background:var(--bg3)}
nav a.active{color:var(--acc);font-weight:600}
.hdr-right{display:flex;gap:10px;align-items:center}
.hdr-login{padding:8px 20px;font-size:13px}
.hero{background:linear-gradient(140deg,var(--dark) 0%,var(--dark2) 55%,#0d1f3c 100%);padding:90px 0 80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 900px 600px at 60% 50%,rgba(37,99,235,.18) 0%,transparent 70%)}
.hero::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:48px 48px}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.hero-tag{margin-bottom:20px}
.hero-tag .badge{background:rgba(37,99,235,.2);border-color:rgba(37,99,235,.3);color:#93b4ff}
.hero h1{font-size:clamp(30px,4vw,50px);font-weight:700;line-height:1.15;color:#fff;letter-spacing:-.03em;margin-bottom:20px}
.hero h1 em{color:#60a5fa;font-style:normal}
.hero p{font-size:16px;color:rgba(255,255,255,.65);line-height:1.75;margin-bottom:36px;max-width:480px}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:32px;margin-top:48px;flex-wrap:wrap}
.stat-item{text-align:left}
.stat-num{font-size:28px;font-weight:700;color:#fff;letter-spacing:-.03em}
.stat-num span{color:#60a5fa}
.stat-lbl{font-size:12px;color:rgba(255,255,255,.5);margin-top:2px}
.hero-visual{position:relative;display:flex;justify-content:center;align-items:center}
.mockup-window{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;overflow:hidden;backdrop-filter:blur(8px);box-shadow:0 32px 64px rgba(0,0,0,.4);width:100%;max-width:520px;animation:float 4s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.mockup-bar{background:rgba(255,255,255,.08);padding:10px 16px;display:flex;align-items:center;gap:8px;border-bottom:1px solid rgba(255,255,255,.08)}
.dot{width:10px;height:10px;border-radius:50%}
.dot-r{background:#ff5f57}.dot-y{background:#ffbd2e}.dot-g{background:#28c840}
.mockup-bar-title{margin-left:8px;font-size:12px;color:rgba(255,255,255,.5);letter-spacing:.04em}
.mockup-body{padding:14px 16px}
.mock-hdr-row{display:grid;grid-template-columns:58px 100px 58px 68px 54px 54px;gap:5px;padding:6px 0 8px;border-bottom:1px solid rgba(255,255,255,.1)}
.mock-th{font-size:10px;font-weight:600;color:rgba(255,255,255,.4);letter-spacing:.04em;text-align:center}
.mock-th:first-child{text-align:left}
.mock-data-row{display:grid;grid-template-columns:58px 100px 58px 68px 54px 54px;gap:5px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.05);align-items:center}
.mock-data-row:last-child{border:none}
.mock-cell{font-size:12px;color:rgba(255,255,255,.7);text-align:center;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mock-cell:first-child{text-align:left;color:rgba(147,196,255,.9);font-size:11px}
.rank-up{color:#34d399;font-weight:700;font-size:12px}
.rank-dn{color:#f87171;font-weight:700;font-size:12px}
.rank-none{color:rgba(255,255,255,.3);font-size:12px}
.chg-up{color:#60a5fa;font-size:10px;font-weight:700}
.chg-dn{color:#f87171;font-size:10px;font-weight:700}
.chg-none{color:rgba(255,255,255,.2);font-size:10px}
.section{padding:88px 0}
.section-hdr{text-align:center;margin-bottom:56px}
.section-hdr .badge{margin-bottom:16px}
.section-hdr h2{font-size:clamp(26px,3vw,38px);font-weight:700;letter-spacing:-.03em;margin-bottom:14px;color:var(--txt)}
.section-hdr p{font-size:16px;color:var(--dim);max-width:540px;margin:0 auto}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat-card{background:var(--bg2);border:1px solid var(--brd);border-radius:14px;padding:32px;transition:all .2s;position:relative;overflow:hidden}
.feat-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--acc),#60a5fa);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.feat-card:hover{border-color:rgba(37,99,235,.2);box-shadow:var(--sh-lg);transform:translateY(-3px)}
.feat-card:hover::before{transform:scaleX(1)}
.feat-icon{width:48px;height:48px;border-radius:12px;background:rgba(37,99,235,.08);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px}
.feat-card h3{font-size:16px;font-weight:700;color:var(--txt);margin-bottom:10px}
.feat-card p{font-size:14px;color:var(--dim);line-height:1.7}
.progs-section{padding:88px 0;background:var(--bg3)}
.prog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px}
.prog-card{background:var(--bg2);border:1px solid var(--brd);border-radius:16px;overflow:hidden;transition:all .22s;display:flex;flex-direction:column}
.prog-card:hover{box-shadow:var(--sh-lg);transform:translateY(-4px);border-color:rgba(37,99,235,.2)}
.prog-thumb{height:0;padding-bottom:114.5%;background:linear-gradient(140deg,var(--dark2),#0d1f3c);position:relative;overflow:hidden}
.prog-thumb-tag{position:absolute;top:10px;left:10px;padding:3px 10px;border-radius:6px;font-size:10px;font-weight:700;letter-spacing:.04em}
.tag-premium{background:#d97706;color:#fff}
.tag-new{background:#059669;color:#fff}
.tag-soon{background:rgba(255,255,255,.15);color:rgba(255,255,255,.7)}
.prog-body{padding:20px;flex:1;display:flex;flex-direction:column}
.prog-title{font-size:16px;font-weight:700;color:var(--txt);margin-bottom:6px}
.prog-desc{font-size:13px;color:var(--dim);line-height:1.65;margin-bottom:14px;flex:1}
.prog-pricing{display:flex;gap:0;margin-bottom:14px;border:1px solid var(--brd);border-radius:10px;overflow:hidden}
.prog-price-item{flex:1;padding:10px 12px;text-align:center;background:var(--bg)}
.prog-price-item:first-child{border-right:1px solid var(--brd)}
.prog-price-label{font-size:10px;font-weight:600;color:var(--dim);letter-spacing:.04em;text-transform:uppercase;margin-bottom:3px}
.prog-price-val{font-size:15px;font-weight:800;color:var(--acc);letter-spacing:-.02em}
.prog-price-unit{font-size:10px;font-weight:400;color:var(--dim)}
.prog-features{list-style:none;margin-bottom:16px}
.prog-features li{font-size:12px;color:var(--txt2);padding:3px 0;display:flex;align-items:center;gap:7px}
.prog-features li::before{content:'✓';color:var(--acc2);font-weight:700;font-size:11px;flex-shrink:0}
.prog-card .btn{width:100%;justify-content:center;padding:10px 20px;font-size:13px}
.trust-bar{background:var(--dark2);padding:28px 0;border-top:1px solid rgba(255,255,255,.06);border-bottom:1px solid rgba(255,255,255,.06)}
.trust-grid{display:flex;justify-content:center;align-items:center;gap:0;flex-wrap:wrap}
.trust-item{text-align:center;padding:12px 40px;position:relative;flex:1;min-width:160px}
.trust-item+.trust-item::before{content:'';position:absolute;left:0;top:20%;height:60%;width:1px;background:rgba(255,255,255,.1)}
.trust-num{font-size:32px;font-weight:800;color:#fff;letter-spacing:-.03em;font-family:'DM Sans',sans-serif}
.trust-num span{color:#60a5fa}
.trust-lbl{font-size:12px;color:rgba(255,255,255,.45);margin-top:4px;letter-spacing:.02em}
.faq-section{padding:88px 0;background:var(--bg3)}
.faq-list{max-width:760px;margin:0 auto;display:flex;flex-direction:column;gap:4px}
.faq-item{background:var(--bg2);border:1px solid var(--brd);border-radius:12px;overflow:hidden;transition:border-color .2s}
.faq-item.open{border-color:rgba(37,99,235,.3)}
.faq-q{padding:20px 24px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;gap:16px;user-select:none}
.faq-q:hover{background:rgba(37,99,235,.03)}
.faq-q-text{font-size:15px;font-weight:600;color:var(--txt)}
.faq-icon{font-size:18px;color:var(--acc);flex-shrink:0;transition:transform .25s;line-height:1}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s}
.faq-item.open .faq-a{max-height:300px}
.faq-a-inner{padding:0 24px 20px;font-size:14px;color:var(--dim);line-height:1.75;border-top:1px solid var(--brd)}
.faq-a-inner p{padding-top:16px}
.benefits-section{padding:88px 0;background:var(--bg)}
.benefit-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;margin-bottom:64px}
.benefit-num-item{text-align:center}
.benefit-circle{position:relative;width:120px;height:120px;margin:0 auto 16px}
.benefit-circle svg{position:absolute;top:0;left:0}
.benefit-circle-txt{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:row;gap:1px}
.bn-num{font-size:26px;font-weight:800;color:var(--txt);font-family:'DM Sans',sans-serif;line-height:1}
.bn-pct{font-size:14px;font-weight:700;color:var(--dim);align-self:flex-start;margin-top:4px}
.benefit-bars-wrap{background:var(--bg2);border:1px solid var(--brd);border-radius:16px;padding:36px;margin-bottom:56px;box-shadow:var(--sh)}
.benefit-bars-title{font-size:16px;font-weight:700;color:var(--txt);margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid var(--brd)}
.benefit-bars{display:flex;flex-direction:column;gap:24px}
.bb-row{display:flex;align-items:flex-start;gap:16px}
.bb-label{font-size:13px;font-weight:600;color:var(--txt2);width:160px;flex-shrink:0;padding-top:4px}
.bb-tracks{flex:1;display:flex;flex-direction:column;gap:6px}
.bb-track{display:flex;align-items:center;gap:10px}
.bb-tag{font-size:10px;font-weight:700;letter-spacing:.04em;padding:2px 8px;border-radius:4px;width:48px;text-align:center;flex-shrink:0}
.bb-tag.before{background:rgba(220,38,38,.1);color:#dc2626}
.bb-tag.after{background:rgba(5,150,105,.1);color:#059669}
.bb-bar-wrap{flex:1;display:flex;align-items:center;gap:10px;background:var(--bg3);border-radius:99px;height:22px;padding:0 8px;overflow:hidden}
.bb-bar{height:10px;border-radius:99px;transition:width 1s ease;flex-shrink:0}
.bb-val{font-size:11px;font-weight:600;color:var(--txt2);white-space:nowrap}
.benefit-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.benefit-card{background:var(--bg2);border:1px solid var(--brd);border-radius:14px;padding:28px;transition:all .2s;position:relative;overflow:hidden}
.benefit-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--acc),#60a5fa);transform:scaleX(0);transform-origin:left;transition:.25s}
.benefit-card:hover{box-shadow:var(--sh-lg);transform:translateY(-3px)}
.benefit-card:hover::before{transform:scaleX(1)}
.benefit-card-icon{font-size:28px;margin-bottom:14px;display:block}
.benefit-card h3{font-size:15px;font-weight:700;color:var(--txt);margin-bottom:8px}
.benefit-card p{font-size:13px;color:var(--dim);line-height:1.7}
.cta{padding:80px 0;background:linear-gradient(135deg,var(--dark) 0%,#0d1f3c 100%);position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 800px 400px at 50% 50%,rgba(37,99,235,.22) 0%,transparent 70%)}
.cta-inner{position:relative;z-index:1;text-align:center}
.cta h2{font-size:clamp(28px,3.5vw,44px);font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:-.03em}
.cta p{font-size:16px;color:rgba(255,255,255,.65);margin-bottom:36px;max-width:480px;margin-left:auto;margin-right:auto}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.btn-white{background:#fff;color:var(--acc)}
.btn-white:hover{background:#f0f7ff;transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.3)}
.btn-ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6);transform:translateY(-1px)}
footer{background:var(--dark);padding:56px 0 32px;border-top:1px solid rgba(255,255,255,.06)}
.footer-top{display:grid;grid-template-columns:240px 1fr;gap:64px;margin-bottom:48px}
.footer-brand{font-size:15px;font-weight:700;color:#fff}
.footer-tagline{font-size:13px;color:rgba(255,255,255,.4);line-height:1.65;max-width:200px;margin-top:8px}
.footer-links{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.footer-col h4{font-size:12px;font-weight:700;color:rgba(255,255,255,.6);letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.footer-col a{display:block;font-size:13px;color:rgba(255,255,255,.4);text-decoration:none;margin-bottom:8px;transition:color .15s}
.footer-col a:hover{color:rgba(255,255,255,.85)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.06);padding-top:24px;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px}
.footer-bottom p{font-size:12px;color:rgba(255,255,255,.3)}
.hdr-cta-pulse{animation:pulse 2.5s ease-in-out infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(37,99,235,.4)}50%{box-shadow:0 0 0 8px rgba(37,99,235,0)}}
.fade-up{opacity:0;transform:translateY(24px);animation:fadeUp .6s forwards}
.fade-up:nth-child(1){animation-delay:.05s}.fade-up:nth-child(2){animation-delay:.12s}
.fade-up:nth-child(3){animation-delay:.19s}.fade-up:nth-child(4){animation-delay:.26s}
.fade-up:nth-child(5){animation-delay:.33s}.fade-up:nth-child(6){animation-delay:.40s}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
.mob-menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:36px;height:36px;background:none;border:none;cursor:pointer;padding:4px}
.mob-menu-btn span{display:block;height:2px;background:var(--txt);border-radius:2px;transition:all .25s}
.mob-menu{display:none;flex-direction:column;background:#fff;border-top:1px solid var(--brd);padding:16px;gap:0;position:absolute;width:100%;z-index:99;box-shadow:0 8px 24px rgba(0,0,0,.08)}
.mob-menu a{padding:14px 8px;font-size:14px;font-weight:500;color:var(--txt);text-decoration:none;border-bottom:1px solid var(--bg3)}
.mob-menu.open{display:flex}
.mob-menu-btns{display:flex;gap:10px;padding-top:14px}
.float-sidebar{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:500;display:flex;flex-direction:column;gap:10px}
.float-card{width:200px;border-radius:16px 0 0 16px;overflow:hidden;box-shadow:-4px 4px 24px rgba(0,0,0,.18);text-decoration:none;display:block;transition:width .2s,box-shadow .2s}
.float-card:hover{width:212px;box-shadow:-6px 6px 32px rgba(0,0,0,.28)}
.float-kakao{background:linear-gradient(145deg,#1a1a1a,#2d2d2d)}
.float-kakao-top{background:#FEE500;padding:14px 18px 10px;display:flex;align-items:center;gap:10px}
.float-kakao-icon{width:38px;height:38px;flex-shrink:0}
.float-kakao-badge{font-size:10px;font-weight:800;color:#3C1E1E;letter-spacing:.04em;text-transform:uppercase}
.float-kakao-badge span{display:block;font-size:14px;font-weight:800;color:#1a1a1a;margin-top:1px}
.float-kakao-body{padding:12px 18px 14px;display:flex;align-items:center;justify-content:space-between}
.float-kakao-txt{font-size:12px;font-weight:700;color:rgba(255,255,255,.9);line-height:1.5}
.float-kakao-txt small{display:block;font-size:10px;font-weight:400;color:rgba(255,255,255,.5);margin-top:2px}
.float-kakao-arr{color:#FEE500;font-size:16px;font-weight:700}
.float-email{background:linear-gradient(145deg,#1e3a8a,#2563eb)}
.float-email-top{background:rgba(255,255,255,.1);padding:14px 18px 10px;display:flex;align-items:center;gap:10px;border-bottom:1px solid rgba(255,255,255,.1)}
.float-email-icon{width:36px;height:36px;background:rgba(255,255,255,.15);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.float-email-badge{font-size:10px;font-weight:700;color:rgba(255,255,255,.6);letter-spacing:.04em;text-transform:uppercase}
.float-email-badge span{display:block;font-size:13px;font-weight:800;color:#fff;margin-top:1px}
.float-email-body{padding:10px 18px 14px}
.float-email-addr{font-size:11px;font-weight:600;color:rgba(255,255,255,.8);word-break:break-all;line-height:1.5}
.float-email-arr{font-size:10px;color:rgba(255,255,255,.5);margin-top:4px}
@media(max-width:900px){
  nav{display:none}.prog-grid{grid-template-columns:repeat(2,1fr)!important}
  .features-grid{grid-template-columns:1fr 1fr}.benefit-cards{grid-template-columns:repeat(2,1fr)}
  .footer-top{grid-template-columns:1fr;gap:28px}.footer-links{grid-template-columns:1fr 1fr}
  .float-sidebar{display:none}
}
@media(max-width:600px){
  header{height:56px;background:#fff!important}.hdr-inner{height:56px}.mob-menu-btn{display:flex}
  .hdr-right .btn,.hdr-right>span{display:none!important}
  .hero{padding:44px 0 40px}.hero-inner{grid-template-columns:1fr}.hero-visual{display:none}
  .hero h1{font-size:26px}.hero-btns{flex-direction:column}
  .prog-grid{grid-template-columns:1fr!important}.features-grid{grid-template-columns:1fr}
  .benefit-nums{grid-template-columns:1fr}.benefit-cards{grid-template-columns:1fr}
  .footer-links{grid-template-columns:1fr 1fr}.container{padding:0 16px}
}