*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --gold:#C9A84C;--gold-light:#E8D48B;--gold-dark:#8B6914;
  --navy:#0A0E1A;--navy-light:#141B2D;--navy-mid:#1A2340;
  --cyan:#00E5FF;--white:#F0ECE2;--white-pure:#FFF;
  --red:#FF4444;--green:#00E676;--orange:#FFA726;
  --font-display:'Cinzel',serif;--font-body:'Noto Sans KR',sans-serif;
  --font-accent:'Cormorant Garamond',serif;--font-mono:'JetBrains Mono',monospace;
}
html{scroll-behavior:smooth}
body{background:var(--navy);color:var(--white);font-family:var(--font-body);overflow-x:hidden;line-height:1.6}
::selection{background:var(--gold);color:var(--navy)}
::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--navy)}::-webkit-scrollbar-thumb{background:var(--gold-dark);border-radius:3px}

@keyframes fadeInUp{from{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes compassSpin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}
@keyframes glowPulse{0%,100%{box-shadow:0 0 20px rgba(201,168,76,.3)}50%{box-shadow:0 0 40px rgba(201,168,76,.6)}}
@keyframes spin{to{transform:rotate(360deg)}}

.overlay-screen{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;background:var(--navy);transition:opacity .5s,visibility .5s}
.overlay-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}
.auth-container{width:min(480px,90vw);padding:48px;border:2px solid var(--gold-dark);background:var(--navy);position:relative}
.auth-container::before{content:'';position:absolute;inset:4px;border:1px solid rgba(201,168,76,.3);pointer-events:none}
.compass-emblem{width:80px;height:80px;margin:0 auto 24px}
.compass-emblem svg{width:100%;height:100%;animation:compassSpin 20s linear infinite}
.auth-logo{font-family:var(--font-display);font-size:2rem;color:var(--gold);text-align:center;letter-spacing:.2em;margin-bottom:8px}
.auth-sub{font-family:var(--font-accent);font-size:1rem;color:rgba(240,236,226,.5);text-align:center;margin-bottom:36px;font-style:italic}
.auth-form{display:flex;flex-direction:column;gap:16px}
.form-group label{display:block;font-size:.75rem;letter-spacing:.15em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;font-family:var(--font-display)}
.form-group input{width:100%;padding:14px 16px;background:rgba(201,168,76,.05);border:1px solid rgba(201,168,76,.3);color:var(--white);font-family:var(--font-body);font-size:.95rem;border-radius:2px;transition:all .3s}
.form-group input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 20px rgba(201,168,76,.15)}
.form-group input::placeholder{color:rgba(240,236,226,.3)}
.btn-gold{width:100%;padding:16px;background:linear-gradient(135deg,var(--gold-dark),var(--gold),var(--gold-dark));color:var(--navy);font-family:var(--font-display);font-size:.9rem;letter-spacing:.2em;text-transform:uppercase;border:none;cursor:pointer;transition:all .3s;font-weight:700;margin-top:8px}
.btn-gold:hover{animation:glowPulse 1.5s ease infinite;transform:translateY(-2px)}
.btn-gold:disabled{opacity:.5;cursor:not-allowed;animation:none;transform:none}
.btn-gold.loading{pointer-events:none;opacity:.7}
.auth-toggle{text-align:center;margin-top:20px;font-size:.85rem;color:rgba(240,236,226,.5)}
.auth-toggle a{color:var(--gold);cursor:pointer;text-decoration:underline;text-underline-offset:3px}
.auth-error{color:var(--red);font-size:.8rem;text-align:center;min-height:20px;margin-top:4px}
.verification-code{display:flex;gap:8px;justify-content:center;margin:16px 0}
.verification-code input{width:48px;height:56px;text-align:center;font-size:1.5rem;font-family:var(--font-mono);background:rgba(201,168,76,.05);border:1px solid rgba(201,168,76,.3);color:var(--gold);border-radius:2px}
.verification-code input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 15px rgba(201,168,76,.2)}
.resend-timer{text-align:center;font-size:.8rem;color:rgba(240,236,226,.4);margin-top:8px}
.resend-timer a{color:var(--gold);cursor:pointer}

.main-site{display:none}.main-site.visible{display:block}
nav{position:fixed;top:0;left:0;right:0;z-index:9000;padding:16px 40px;display:flex;align-items:center;justify-content:space-between;background:rgba(10,14,26,.85);backdrop-filter:blur(20px);border-bottom:1px solid rgba(201,168,76,.15);transition:all .3s}
nav.scrolled{padding:12px 40px;background:rgba(10,14,26,.95)}
.nav-logo{font-family:var(--font-display);font-size:1.3rem;color:var(--gold);letter-spacing:.25em}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{color:rgba(240,236,226,.6);font-size:.8rem;letter-spacing:.15em;text-transform:uppercase;text-decoration:none;font-family:var(--font-display);transition:color .3s;cursor:pointer}
.nav-links a:hover{color:var(--gold)}
.nav-user{display:flex;align-items:center;gap:12px}
.nav-user-name{font-size:.8rem;color:var(--gold-light)}
.btn-nav{padding:8px 20px;border:1px solid var(--gold);color:var(--gold);background:transparent;font-family:var(--font-display);font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;cursor:pointer;transition:all .3s}
.btn-nav:hover{background:var(--gold);color:var(--navy)}
.btn-nav.filled{background:var(--gold);color:var(--navy)}

#hero{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:100px 40px}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-bg .compass-large{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:min(700px,90vw);height:min(700px,90vw);opacity:.06;animation:compassSpin 60s linear infinite}
.hero-bg .grid-overlay{position:absolute;inset:0;background-image:linear-gradient(rgba(201,168,76,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(201,168,76,.03) 1px,transparent 1px);background-size:80px 80px}
.hero-bg .vignette{position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 30%,var(--navy) 80%)}
.hero-content{position:relative;z-index:1;text-align:center;max-width:900px}
.hero-eyebrow{font-family:var(--font-mono);font-size:.75rem;letter-spacing:.4em;text-transform:uppercase;color:var(--cyan);margin-bottom:24px;animation:fadeInUp .8s ease both}
.hero-title{font-family:var(--font-display);font-size:clamp(2.5rem,6vw,4.5rem);font-weight:900;line-height:1.1;color:var(--white-pure);margin-bottom:8px;animation:fadeInUp .8s ease .2s both}
.hero-title span{color:var(--gold)}
.hero-title-sub{font-family:var(--font-accent);font-size:clamp(1.2rem,2.5vw,1.8rem);color:var(--gold-light);font-style:italic;margin-bottom:24px;animation:fadeInUp .8s ease .35s both}
.hero-desc{font-size:1rem;color:rgba(240,236,226,.6);max-width:600px;margin:0 auto 40px;line-height:1.8;animation:fadeInUp .8s ease .5s both}
.hero-cta{display:flex;gap:16px;justify-content:center;animation:fadeInUp .8s ease .65s both}
.btn-hero{padding:18px 40px;font-family:var(--font-display);font-size:.85rem;letter-spacing:.2em;text-transform:uppercase;cursor:pointer;transition:all .3s;border-radius:2px}
.btn-hero.primary{background:linear-gradient(135deg,var(--gold-dark),var(--gold));color:var(--navy);border:none;font-weight:700}
.btn-hero.primary:hover{transform:translateY(-3px);box-shadow:0 10px 40px rgba(201,168,76,.4)}
.btn-hero.secondary{background:transparent;color:var(--gold);border:1px solid var(--gold)}
.btn-hero.secondary:hover{background:rgba(201,168,76,.1)}
.hero-stats{display:flex;gap:48px;justify-content:center;margin-top:60px;animation:fadeInUp .8s ease .8s both}
.hero-stat-num{font-family:var(--font-display);font-size:2rem;color:var(--gold);font-weight:700}
.hero-stat-label{font-size:.75rem;letter-spacing:.1em;color:rgba(240,236,226,.4);text-transform:uppercase;margin-top:4px}

.section{padding:120px 40px;position:relative}
.section-header{text-align:center;margin-bottom:80px}
.section-eyebrow{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.35em;text-transform:uppercase;color:var(--cyan);margin-bottom:12px}
.section-title{font-family:var(--font-display);font-size:clamp(1.8rem,4vw,2.8rem);font-weight:700;color:var(--white-pure);margin-bottom:16px}
.section-title span{color:var(--gold)}
.section-desc{font-size:.95rem;color:rgba(240,236,226,.5);max-width:650px;margin:0 auto;line-height:1.8}
.section-divider{width:60px;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:0 auto 16px}

#architecture{background:linear-gradient(180deg,var(--navy),var(--navy-light),var(--navy))}
.arch-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;max-width:1200px;margin:0 auto}
.arch-card{padding:36px;background:rgba(201,168,76,.03);border:1px solid rgba(201,168,76,.15);cursor:pointer;transition:all .4s;position:relative;overflow:hidden}
.arch-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent);transform:scaleX(0);transition:transform .4s}
.arch-card:hover::before{transform:scaleX(1)}
.arch-card:hover{background:rgba(201,168,76,.06);transform:translateY(-4px)}
.arch-icon{width:56px;height:56px;border:1px solid var(--gold-dark);display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.5rem}
.arch-card h3{font-family:var(--font-display);font-size:1.1rem;color:var(--gold);margin-bottom:6px}
.arch-card .arch-tag{font-family:var(--font-mono);font-size:.65rem;color:var(--cyan);letter-spacing:.1em;margin-bottom:12px}
.arch-card p{font-size:.88rem;color:rgba(240,236,226,.55);line-height:1.7}

.economy-flow{max-width:900px;margin:0 auto 60px;display:flex;align-items:center;justify-content:center;flex-wrap:wrap}
.flow-step{text-align:center;padding:24px 20px;flex:1;min-width:160px}
.flow-step-icon{width:64px;height:64px;border-radius:50%;border:2px solid var(--gold);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:1.4rem;background:rgba(201,168,76,.05)}
.flow-step-title{font-family:var(--font-display);font-size:.85rem;color:var(--gold-light);margin-bottom:4px}
.flow-step-desc{font-size:.78rem;color:rgba(240,236,226,.45)}
.flow-arrow{font-size:1.5rem;color:var(--gold-dark);flex-shrink:0}
.compare-table{max-width:800px;margin:0 auto}
.compare-table table{width:100%;border-collapse:collapse}
.compare-table th{font-family:var(--font-display);font-size:.85rem;padding:16px 20px;text-align:left;border-bottom:2px solid var(--gold)}
.compare-table th:nth-child(3){color:var(--gold)}
.compare-table td{padding:14px 20px;font-size:.88rem;border-bottom:1px solid rgba(201,168,76,.1)}
.compare-table td:nth-child(3){color:var(--gold-light)}

#ia-system{background:linear-gradient(180deg,var(--navy),var(--navy-mid),var(--navy))}
.ia-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:32px;max-width:1100px;margin:0 auto}
.ia-feature{padding:32px;border:1px solid rgba(0,229,255,.15);background:rgba(0,229,255,.02);transition:all .3s;position:relative;overflow:hidden}
.ia-feature::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--cyan),transparent)}
.ia-feature:hover{background:rgba(0,229,255,.05)}
.ia-feature h4{font-family:var(--font-display);color:var(--cyan);font-size:1rem;margin-bottom:8px}
.ia-feature p{font-size:.88rem;color:rgba(240,236,226,.55);line-height:1.7}
.ia-feature .ia-icon{font-size:2rem;margin-bottom:16px}

.roadmap-timeline{max-width:800px;margin:0 auto;position:relative;padding-left:40px}
.roadmap-timeline::before{content:'';position:absolute;left:15px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--gold),var(--cyan),var(--gold))}
.roadmap-item{position:relative;margin-bottom:48px;padding-left:40px}
.roadmap-item::before{content:'';position:absolute;left:-33px;top:6px;width:14px;height:14px;border:2px solid var(--gold);background:var(--navy);border-radius:50%;z-index:1}
.roadmap-item.active::before{background:var(--gold);box-shadow:0 0 15px rgba(201,168,76,.5)}
.roadmap-phase{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase;margin-bottom:4px}
.roadmap-item h4{font-family:var(--font-display);color:var(--gold);font-size:1.1rem;margin-bottom:8px}
.roadmap-item p{font-size:.88rem;color:rgba(240,236,226,.5);line-height:1.7}

.modal-overlay{position:fixed;inset:0;z-index:9500;display:none;align-items:center;justify-content:center;background:rgba(10,14,26,.92);backdrop-filter:blur(10px)}
.modal-overlay.active{display:flex}
.modal-box{width:min(700px,92vw);max-height:90vh;overflow-y:auto;background:var(--navy-light);border:1px solid rgba(201,168,76,.3);position:relative}
.modal-header{padding:32px 36px 20px;border-bottom:1px solid rgba(201,168,76,.15)}
.modal-header h2{font-family:var(--font-display);font-size:1.5rem;color:var(--gold);letter-spacing:.1em}
.modal-header p{font-size:.85rem;color:rgba(240,236,226,.5);margin-top:6px}
.modal-close{position:absolute;top:20px;right:20px;background:none;border:none;color:var(--gold);font-size:1.5rem;cursor:pointer}
.modal-body{padding:28px 36px 36px}
.step-indicator{display:flex;gap:8px;margin-bottom:32px}
.step-dot{flex:1;height:3px;background:rgba(201,168,76,.2);border-radius:2px;transition:background .3s}
.step-dot.active{background:var(--gold)}.step-dot.done{background:var(--green)}
.step-panel{display:none}.step-panel.active{display:block;animation:fadeIn .4s ease}
.amount-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
.amount-btn{padding:16px;background:rgba(201,168,76,.05);border:1px solid rgba(201,168,76,.2);color:var(--gold-light);font-family:var(--font-mono);font-size:.9rem;cursor:pointer;transition:all .3s;text-align:center}
.amount-btn:hover,.amount-btn.selected{background:rgba(201,168,76,.15);border-color:var(--gold);color:var(--gold)}
.custom-amount input{width:100%;padding:14px;background:rgba(201,168,76,.05);border:1px solid rgba(201,168,76,.2);color:var(--gold);font-family:var(--font-mono);font-size:1rem;text-align:right}
.custom-amount input:focus{outline:none;border-color:var(--gold)}
.amount-info{margin-top:16px;padding:16px;background:rgba(0,229,255,.03);border:1px solid rgba(0,229,255,.15);font-size:.85rem;color:var(--cyan)}
.amount-info strong{color:var(--gold-light)}
.agreement-doc{padding:28px;background:rgba(240,236,226,.03);border:1px solid rgba(201,168,76,.2);max-height:400px;overflow-y:auto;margin-bottom:20px;font-size:.85rem;line-height:1.9;color:rgba(240,236,226,.7)}
.agreement-doc h4{font-family:var(--font-display);color:var(--gold);margin-bottom:16px;font-size:1.1rem;text-align:center;letter-spacing:.1em}
.agreement-doc .field{color:var(--gold);font-weight:700}
.agreement-check{display:flex;align-items:center;gap:10px;margin-top:16px;cursor:pointer}
.agreement-check input[type=checkbox]{width:20px;height:20px;accent-color:var(--gold)}
.agreement-check label{font-size:.85rem;color:rgba(240,236,226,.6);cursor:pointer}
.signature-pad{width:100%;height:120px;border:1px dashed rgba(201,168,76,.4);background:rgba(240,236,226,.02);cursor:crosshair;margin-bottom:12px}
.signature-pad canvas{width:100%;height:100%}
.btn-small{padding:8px 16px;font-family:var(--font-display);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;border:1px solid rgba(201,168,76,.3);background:transparent;color:var(--gold);transition:all .3s}
.btn-small:hover{background:rgba(201,168,76,.1)}
.btn-small.confirm{background:var(--gold);color:var(--navy);border-color:var(--gold)}

.deposit-box{text-align:center;padding:32px;border:2px solid var(--gold);background:rgba(201,168,76,.03)}
.deposit-box h3{font-family:var(--font-display);color:var(--gold);font-size:1.3rem;margin-bottom:16px}
.deposit-info{font-size:.9rem;line-height:2;color:rgba(240,236,226,.6);margin-bottom:24px}
.deposit-info .hl{color:var(--cyan);font-family:var(--font-mono);font-size:1.1rem;font-weight:bold}
.deposit-warning{font-size:.8rem;color:var(--orange);padding:12px;background:rgba(255,167,38,.05);border:1px solid rgba(255,167,38,.2);margin-bottom:20px}
.btn-deposit{padding:18px 48px;background:linear-gradient(135deg,#00a854,#00E676);color:var(--navy);font-family:var(--font-display);font-size:1rem;letter-spacing:.15em;text-transform:uppercase;border:none;cursor:pointer;font-weight:700;transition:all .3s}
.btn-deposit:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(0,230,118,.3)}
.btn-deposit:disabled{opacity:.5;cursor:not-allowed;transform:none}
.deposit-check{display:flex;align-items:center;gap:10px;justify-content:center;margin-bottom:20px}
.deposit-check input{width:20px;height:20px;accent-color:var(--green)}
.deposit-check label{font-size:.85rem;color:rgba(240,236,226,.6);cursor:pointer}

.dashboard-section{padding:40px;max-width:1100px;margin:0 auto}
.dash-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px;flex-wrap:wrap;gap:16px}
.dash-header h2{font-family:var(--font-display);font-size:1.5rem;color:var(--gold);letter-spacing:.1em}
.dash-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px}
.dash-card{padding:24px;border:1px solid rgba(201,168,76,.2);background:rgba(201,168,76,.03)}
.dash-card .label{font-size:.7rem;letter-spacing:.15em;text-transform:uppercase;color:rgba(240,236,226,.4);font-family:var(--font-display);margin-bottom:8px}
.dash-card .value{font-family:var(--font-mono);font-size:1.6rem;color:var(--gold)}
.dash-card .sub{font-size:.75rem;color:rgba(240,236,226,.4);margin-top:4px}
.deposit-banner{padding:20px 24px;background:rgba(255,167,38,.08);border:1px solid rgba(255,167,38,.3);margin-bottom:24px;display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.deposit-banner strong{color:var(--white)}
.btn-deposit-sm{padding:10px 24px;background:var(--green);color:var(--navy);font-family:var(--font-display);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;border:none;cursor:pointer;font-weight:700}
.payment-table-wrap{overflow-x:auto;border:1px solid rgba(201,168,76,.15)}
.payment-table{width:100%;border-collapse:collapse;min-width:700px}
.payment-table thead{background:rgba(201,168,76,.08)}
.payment-table th{padding:14px 16px;font-family:var(--font-display);font-size:.75rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);text-align:left;border-bottom:2px solid rgba(201,168,76,.2)}
.payment-table td{padding:12px 16px;font-size:.85rem;border-bottom:1px solid rgba(201,168,76,.08);color:rgba(240,236,226,.7)}
.payment-table tr:hover td{background:rgba(201,168,76,.03)}
.status-badge{display:inline-block;padding:4px 12px;font-size:.7rem;border-radius:2px;font-family:var(--font-mono)}
.status-badge.pending{background:rgba(255,167,38,.1);color:var(--orange);border:1px solid rgba(255,167,38,.3)}
.status-badge.requested{background:rgba(0,229,255,.1);color:var(--cyan);border:1px solid rgba(0,229,255,.3)}
.status-badge.approved{background:rgba(0,230,118,.1);color:var(--green);border:1px solid rgba(0,230,118,.3)}
.status-badge.future{background:rgba(240,236,226,.05);color:rgba(240,236,226,.3);border:1px solid rgba(240,236,226,.1)}
.btn-request{padding:6px 16px;background:rgba(201,168,76,.1);border:1px solid var(--gold);color:var(--gold);font-family:var(--font-display);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:all .3s}
.btn-request:hover{background:var(--gold);color:var(--navy)}
.btn-approve{padding:6px 16px;background:rgba(0,230,118,.1);border:1px solid var(--green);color:var(--green);font-family:var(--font-display);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;transition:all .3s}
.btn-approve:hover{background:var(--green);color:var(--navy)}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:20px}
.pagination button{padding:8px 14px;background:transparent;border:1px solid rgba(201,168,76,.2);color:var(--gold);cursor:pointer;font-family:var(--font-mono);font-size:.8rem;transition:all .3s}
.pagination button.active,.pagination button:hover{background:var(--gold);color:var(--navy)}
.toast{position:fixed;top:100px;right:20px;z-index:99999;padding:16px 24px;background:var(--navy-light);border:1px solid var(--gold);color:var(--gold-light);font-size:.85rem;transform:translateX(120%);transition:transform .4s;max-width:400px}
.toast.show{transform:translateX(0)}.toast.success{border-color:var(--green);color:var(--green)}.toast.error{border-color:var(--red);color:var(--red)}
.spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(10,14,26,.3);border-top-color:var(--navy);border-radius:50%;animation:spin .6s linear infinite;margin-right:8px;vertical-align:middle}
footer{padding:60px 40px 30px;border-top:1px solid rgba(201,168,76,.1);text-align:center}
footer .footer-logo{font-family:var(--font-display);font-size:1.2rem;color:var(--gold);letter-spacing:.3em;margin-bottom:16px}
footer p{font-size:.75rem;color:rgba(240,236,226,.3);line-height:1.8}

@media(max-width:768px){
  nav{padding:12px 20px}.nav-links{display:none}.section{padding:80px 20px}#hero{padding:80px 20px}
  .hero-stats{flex-direction:column;gap:24px}.economy-flow{flex-direction:column}.flow-arrow{transform:rotate(90deg)}
  .amount-grid{grid-template-columns:repeat(2,1fr)}.dash-header{flex-direction:column;align-items:flex-start}
}