/* === Reset & Base === */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:"Pretendard Variable",Pretendard,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;line-height:1.6;color:#1a1a2e;background:#fff;word-break:keep-all}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{cursor:pointer;border:none;background:none;font:inherit}

/* === Layout === */
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

/* === Nav === */
.nav{position:fixed;top:var(--promo-h);left:0;right:0;z-index:100;padding:16px 24px;transition:background .3s,box-shadow .3s}
.nav.scrolled{background:rgba(255,255,255,.97);box-shadow:0 1px 8px rgba(0,0,0,.08)}
.nav-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}
.nav-logo-img{height:32px;width:auto}
.nav-links{display:flex;align-items:center;gap:28px;font-size:.9rem;font-weight:500}
.nav-links a{color:#333;transition:color .2s}
.nav-links a:hover{color:#4f46e5}
.nav-cta{background:#4f46e5;color:#fff !important;padding:8px 20px;border-radius:8px;font-weight:600;transition:background .2s}
.nav-cta:hover{background:#4338ca}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:28px}
.nav-toggle span{display:block;height:2px;background:#333;border-radius:2px}

@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:60px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;gap:16px;box-shadow:0 4px 12px rgba(0,0,0,.1)}
  .nav-links.open{display:flex}
  .nav-toggle{display:flex}
}

/* === Hero === */
.hero{padding:calc(140px + var(--promo-h)) 24px 80px;background:linear-gradient(135deg,#0f0a2e 0%,#1e1b4b 40%,#312e81 100%);color:#fff;overflow:hidden}
.hero-inner{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.hero-badge{display:inline-block;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);padding:6px 16px;border-radius:100px;font-size:.78rem;font-weight:600;letter-spacing:.04em;margin-bottom:20px;color:rgba(255,255,255,.8)}
.hero h1{font-size:2.8rem;line-height:1.2;font-weight:800;margin-bottom:20px}
.hero h1 em{font-style:normal;color:#a5b4fc}
.hero p{font-size:1.05rem;color:rgba(255,255,255,.7);line-height:1.7;margin-bottom:32px;max-width:500px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

.hero-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:24px;backdrop-filter:blur(10px)}
.hero-card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.hero-card-title{font-weight:700;font-size:.95rem}
.hero-card-badge{background:rgba(74,222,128,.2);color:#4ade80;font-size:.72rem;font-weight:700;padding:4px 12px;border-radius:100px}
.hero-kw-row{display:grid;grid-template-columns:1.6fr .7fr .8fr .7fr;gap:8px;padding:8px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:.82rem;align-items:center}
.hero-kw-row:last-child{border-bottom:none}
.hero-kw-name{font-weight:500}
.hero-kw-rank{text-align:center}
.hero-kw-bid{text-align:center;font-variant-numeric:tabular-nums}
.hero-kw-status{text-align:center;color:#4ade80;font-size:.75rem;font-weight:600}
.current{display:inline-block;padding:2px 10px;border-radius:6px;font-size:.75rem;font-weight:700}
.rank-1{background:rgba(74,222,128,.2);color:#4ade80}
.rank-2{background:rgba(96,165,250,.15);color:#60a5fa}
.rank-3{background:rgba(251,191,36,.15);color:#fbbf24}

@media(max-width:768px){
  .hero{padding:calc(110px + var(--promo-h)) 24px 60px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:2rem}
}

/* === Buttons === */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:10px;font-weight:600;font-size:.95rem;transition:all .2s}
.btn-primary{background:#4f46e5;color:#fff}
.btn-primary:hover{background:#4338ca;transform:translateY(-1px)}
.btn-outline{border:1.5px solid rgba(255,255,255,.3);color:#fff}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}

/* === Promo Top Bar (fixed) === */
:root{--promo-h:44px}
.promo-bar{position:fixed;top:0;left:0;right:0;z-index:101;height:var(--promo-h);background:linear-gradient(90deg,#fbbf24 0%,#f59e0b 100%)}
.promo-inner{max-width:1140px;height:100%;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:center;gap:12px;color:#1a1a2e;font-size:.85rem}
.promo-tag{flex-shrink:0;background:#1a1a2e;color:#fbbf24;font-size:.66rem;font-weight:800;padding:4px 10px;border-radius:5px;letter-spacing:.08em}
.promo-msg{display:flex;align-items:center;gap:10px;min-width:0}
.promo-msg strong{font-weight:800;white-space:nowrap}
.promo-dim,.promo-hl{white-space:nowrap;position:relative;padding-left:11px}
.promo-dim::before,.promo-hl::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:3px;border-radius:50%;background:rgba(26,26,46,.4)}
.promo-dim{color:#5c4308}
.promo-hl{font-weight:800}
.promo-go{flex-shrink:0;background:#1a1a2e;color:#fff;padding:6px 16px;border-radius:100px;font-weight:700;font-size:.78rem;white-space:nowrap;transition:background .2s}
.promo-inner:hover .promo-go{background:#312e81}
@media(max-width:900px){.promo-dim{display:none}}
@media(max-width:640px){
  :root{--promo-h:40px}
  .promo-inner{gap:8px;font-size:.76rem}
  .promo-tag{display:none}
  .promo-hl{padding-left:9px}
  .promo-go{padding:5px 12px;font-size:.72rem}
}
@media(max-width:420px){.promo-msg strong{display:none}.promo-hl{padding-left:0}.promo-hl::before{display:none}}

/* === Stats Bar === */
.stats-bar{background:#f8f9fc;border-bottom:1px solid #eee;padding:40px 24px}
.stats-grid{max-width:900px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-num{font-size:1.6rem;font-weight:800;color:#4f46e5}
.stat-label{font-size:.82rem;color:#666;margin-top:4px}
@media(max-width:600px){.stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}}

/* === Sections === */
section{padding:100px 24px}
section[id]{scroll-margin-top:calc(var(--promo-h) + 68px)}
section:nth-of-type(even):not(.hero):not(.cta-section){background:#fafbfe}
.section-head{text-align:center;margin-bottom:60px}
.section-label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#4f46e5;margin-bottom:10px}
.section-title{font-size:2.1rem;font-weight:800;color:#1a1a2e;margin-bottom:12px}
.section-desc{font-size:1rem;color:#666;max-width:560px;margin:0 auto}

/* === Feature Axis === */
.axis{margin-bottom:56px}
.axis:last-child{margin-bottom:0}
.axis-head{display:flex;align-items:flex-start;gap:16px;margin-bottom:24px;padding-bottom:20px;border-bottom:1px solid #e8eaf0}
.axis-num{flex-shrink:0;font-size:.82rem;font-weight:800;color:#4f46e5;background:#eef2ff;width:38px;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.axis-title h3{font-size:1.35rem;font-weight:800;color:#1a1a2e;margin-bottom:4px;line-height:1.35}
.axis-title p{font-size:.9rem;color:#666;line-height:1.6}
.axis-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.axis-cards .feature-card h4{font-size:1.08rem;font-weight:700;margin-bottom:8px;color:#1a1a2e}
@media(max-width:768px){
  .axis{margin-bottom:44px}
  .axis-cards{grid-template-columns:1fr}
  .axis-title h3{font-size:1.15rem}
}

/* === Features === */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#fff;border:1px solid #eef0f4;border-radius:16px;padding:32px 28px;transition:box-shadow .2s,transform .2s}
.feature-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.06);transform:translateY(-2px)}
.feature-icon{width:48px;height:48px;border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;color:#fff}
.fi-purple{background:#7c3aed}
.fi-blue{background:#3b82f6}
.fi-green{background:#10b981}
.fi-amber{background:#f59e0b}
.fi-rose{background:#f43f5e}
.fi-cyan{background:#06b6d4}
.feature-card h3{font-size:1.1rem;font-weight:700;margin-bottom:8px;color:#1a1a2e}
.feature-card p{font-size:.88rem;color:#555;line-height:1.65}
@media(max-width:900px){.features-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.features-grid{grid-template-columns:1fr}}

/* === How It Works === */
.how-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.how-step{text-align:center;padding:32px 20px}
.how-num{width:48px;height:48px;border-radius:50%;background:#4f46e5;color:#fff;font-weight:800;font-size:1.2rem;display:flex;align-items:center;justify-content:center;margin:0 auto 16px}
.how-step h3{font-size:1.05rem;font-weight:700;margin-bottom:8px;color:#1a1a2e}
.how-step p{font-size:.85rem;color:#666;line-height:1.6}
@media(max-width:768px){.how-steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.how-steps{grid-template-columns:1fr}}

/* === Detail === */
.detail-row{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;margin-bottom:80px}
.detail-row.reverse{grid-template-columns:1fr 1.1fr}
.detail-row.reverse .detail-visual{order:2}
.detail-row.reverse .detail-content{order:1}
.detail-content h3{font-size:1.6rem;font-weight:800;line-height:1.3;margin-bottom:16px;color:#1a1a2e}
.detail-content p{font-size:.92rem;color:#555;line-height:1.7;margin-bottom:20px}
.detail-list{display:flex;flex-direction:column;gap:10px}
.detail-list li{display:flex;align-items:flex-start;gap:10px;font-size:.88rem;color:#444}
.check{flex-shrink:0;width:20px;height:20px;background:#e8f5e9;color:#10b981;border-radius:6px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.7rem}

@media(max-width:768px){
  .detail-row,.detail-row.reverse{grid-template-columns:1fr;gap:32px}
  .detail-row.reverse .detail-visual,.detail-row.reverse .detail-content{order:unset}
}

/* Mock table */
.mock-table{width:100%;border-collapse:collapse;font-size:.82rem;background:#1a1a2e;color:#e2e8f0;border-radius:12px;overflow:hidden}
.mock-table thead{background:#252547}
.mock-table th{padding:12px 16px;text-align:left;font-weight:600;font-size:.75rem;letter-spacing:.04em;text-transform:uppercase;color:#94a3b8}
.mock-table td{padding:10px 16px;border-top:1px solid rgba(255,255,255,.06)}
.mock-badge{display:inline-block;padding:2px 10px;border-radius:6px;font-size:.72rem;font-weight:700}
.mock-active{background:rgba(74,222,128,.15);color:#4ade80}

/* Mock schedule */
.mock-schedule{background:#1a1a2e;border-radius:12px;padding:20px;color:#e2e8f0;font-size:.78rem}
.mock-schedule-header{display:grid;grid-template-columns:50px repeat(6,1fr);gap:6px;margin-bottom:8px;font-weight:600;text-align:center;color:#94a3b8;font-size:.72rem}
.mock-schedule-row{display:grid;grid-template-columns:50px repeat(6,1fr);gap:6px;margin-bottom:6px}
.mock-time-label{color:#94a3b8;font-size:.72rem;display:flex;align-items:center}
.mock-cell{text-align:center;padding:8px 4px;border-radius:6px;font-weight:600;font-size:.72rem}
.mock-cell-on{background:rgba(79,70,229,.3);color:#a5b4fc}
.mock-cell-off{background:rgba(255,255,255,.04);color:rgba(255,255,255,.2)}

/* === Trust === */
.trust-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.trust-card{background:#fff;border:1px solid #e6e8f0;border-radius:16px;padding:30px 28px;display:flex;flex-direction:column;gap:10px}
.trust-icon{width:42px;height:42px;border-radius:11px;background:#eef2ff;color:#4f46e5;display:flex;align-items:center;justify-content:center;margin-bottom:4px}
.trust-card h3{font-size:1.08rem;font-weight:700;color:#1a1a2e;line-height:1.4}
.trust-card p{font-size:.88rem;color:#555;line-height:1.7}
@media(max-width:768px){.trust-grid{grid-template-columns:1fr}}

/* === Pricing === */
.free-banner{margin-bottom:48px}
.free-banner-inner{background:linear-gradient(135deg,#4f46e5 0%,#7c3aed 100%);border-radius:16px;padding:32px 40px;display:flex;align-items:center;justify-content:space-between;gap:24px;color:#fff}
.free-banner-text{display:flex;flex-direction:column;gap:6px}
.free-banner-text strong{font-size:1.2rem;font-weight:700}
.free-banner-text span{font-size:.88rem;opacity:.85}
@media(max-width:600px){
  .free-banner-inner{flex-direction:column;text-align:center;padding:28px 24px}
}

.pricing-grid{display:grid;gap:24px;margin-bottom:24px}
.pricing-3col{grid-template-columns:repeat(3,1fr)}
@media(max-width:900px){.pricing-3col{grid-template-columns:1fr}}

.pricing-card{background:#fff;border:1px solid #eef0f4;border-radius:16px;padding:36px 28px;text-align:center;transition:box-shadow .2s,transform .2s;display:flex;flex-direction:column}
.pricing-card:hover{box-shadow:0 8px 24px rgba(0,0,0,.06);transform:translateY(-2px)}
.pricing-card.popular{border:2px solid #4f46e5;position:relative}
.pricing-card.popular::before{content:"인기";position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:#4f46e5;color:#fff;font-size:.72rem;font-weight:700;padding:4px 16px;border-radius:100px}
.pricing-name{font-size:1rem;font-weight:700;color:#666;margin-bottom:12px;letter-spacing:.02em}
.pricing-price{font-size:1.8rem;font-weight:800;color:#1a1a2e;margin-bottom:4px}
/* 정가는 작게 흐리게, 오픈 이벤트 할인가가 실제 가격으로 크게 보이도록 */
.pricing-price del{font-size:1rem;color:#a0a4b0;font-weight:600;margin-right:7px}
.pricing-price span{font-size:.85rem;font-weight:500;color:#888;margin-left:4px}
.pricing-free{display:inline-block;background:#e8f5e9;color:#10b981;font-size:.82rem;font-weight:700;padding:4px 16px;border-radius:100px;margin:8px 0 10px}
.pricing-lifetime{font-size:.78rem;color:#777;margin-bottom:14px}
.pricing-lifetime strong{color:#4f46e5;font-weight:700;font-variant-numeric:tabular-nums}
.pricing-desc{font-size:.85rem;color:#888;margin-bottom:24px}
.pricing-features{text-align:left;margin-bottom:28px;display:flex;flex-direction:column;gap:10px;flex-grow:1}
.pricing-features li{display:flex;align-items:flex-start;gap:8px;font-size:.88rem;color:#444}
.pf-body{flex:1;min-width:0;display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pricing-features li strong{font-weight:700;color:#1a1a2e;font-variant-numeric:tabular-nums}
.pf-note{font-style:normal;font-size:.75rem;color:#8b8fa3;background:#f4f5f9;padding:2px 8px;border-radius:5px;white-space:nowrap}
.pf-check{flex-shrink:0;width:18px;height:18px;margin-top:2px;background:#e8f5e9;color:#10b981;border-radius:5px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.65rem}
.pricing-btn{width:100%;padding:12px 0;border-radius:10px;font-weight:600;font-size:.92rem;background:#f4f3ff;color:#4f46e5;border:1.5px solid #e0deff;cursor:pointer;transition:all .2s;margin-bottom:8px}
.pricing-btn:hover{background:#4f46e5;color:#fff;border-color:#4f46e5}
.pricing-btn-go{display:block;width:100%;padding:10px 0;border-radius:10px;font-weight:600;font-size:.88rem;color:#4f46e5;text-align:center;transition:background .2s}
.pricing-btn-go:hover{background:#f4f3ff}
.pricing-note{text-align:center;font-size:.8rem;color:#999}

/* === FAQ === */
.faq-list{max-width:740px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{border:1px solid #eef0f4;border-radius:12px;overflow:hidden;transition:border-color .2s}
.faq-item.open{border-color:#d0d0e8}
.faq-q{width:100%;text-align:left;padding:18px 24px;font-size:.95rem;font-weight:600;color:#1a1a2e;display:flex;justify-content:space-between;align-items:center;transition:background .2s}
.faq-q:hover{background:#fafbfe}
.faq-q::after{content:"+";font-size:1.2rem;color:#999;font-weight:400;transition:transform .2s}
.faq-item.open .faq-q::after{content:"-"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a-inner{padding:0 24px 18px;font-size:.88rem;color:#555;line-height:1.7}

/* === CTA === */
.cta-section{background:linear-gradient(135deg,#0f0a2e 0%,#1e1b4b 40%,#312e81 100%);color:#fff;text-align:center;padding:80px 24px}
.cta-section h2{font-size:2rem;font-weight:800;margin-bottom:12px}
.cta-section p{font-size:1rem;color:rgba(255,255,255,.7);margin-bottom:32px}
.cta-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* === Footer === */
.footer{background:#0f0a2e;color:rgba(255,255,255,.7);padding:60px 24px 0}
.footer-inner{max-width:1140px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-logo-img{height:28px;width:auto;margin-bottom:12px}
.footer-brand p{font-size:.85rem;line-height:1.6;max-width:320px}
.footer-links{display:flex;flex-direction:column;gap:10px}
.footer-links h4{font-weight:700;color:#fff;margin-bottom:4px;font-size:.88rem}
.footer-links a{font-size:.85rem;transition:color .2s}
.footer-links a:hover{color:#a5b4fc}
.footer-bottom{max-width:1140px;margin:0 auto;padding:20px 0;display:flex;justify-content:space-between;font-size:.78rem;color:rgba(255,255,255,.4)}
@media(max-width:768px){
  .footer-inner{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;gap:4px}
}