/* ═══════════════════════════════════════════════
   SANCTIONGUARD™ FINAL — Landing Page Styles
   ═══════════════════════════════════════════════ */
:root {
  --red:#E63946; --red-dark:#C1121F; --red-light:rgba(230,57,70,.15);
  --navy:#0D1B2A; --navy2:#111827; --navy3:#1A2744;
  --cyan:#00B4D8; --cyan-light:rgba(0,180,216,.15);
  --tg:#2AABEE; --tg-light:rgba(42,171,238,.15);
  --kk:#FEE500; --kk-light:rgba(254,229,0,.12);
  --chain:#7C3AED; --chain-light:rgba(124,58,237,.15);
  --green:#2DC653; --green-light:rgba(45,198,83,.15);
  --orange:#F4831F; --yellow:#FFD166; --gold:#F4A261;
  --white:#fff; --g100:#F8F9FA; --g400:#ADB5BD; --g600:#6C757D; --g800:#343A40;
  --card:rgba(26,39,68,.85); --border:rgba(0,180,216,.18);
  --r:12px; --rsm:8px; --rxl:24px;
  --tr:.3s ease;
  --font:'Noto Sans KR',sans-serif; --fone:'Inter',sans-serif;
  --sh:0 8px 32px rgba(0,0,0,.4); --shsm:0 2px 10px rgba(0,0,0,.25);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--navy);color:var(--white);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none} ul{list-style:none} img{max-width:100%;display:block}
button{cursor:pointer;border:none;background:none;font-family:inherit} input{font-family:inherit}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.highlight-red{color:var(--red)} .highlight-cyan{color:var(--cyan)}
.text-red{color:var(--red)} .text-cyan{color:var(--cyan)} .text-gray{color:var(--g400)}
.accent{color:var(--cyan)}
.chain-color{color:var(--chain)} .tg-color{color:var(--tg)} .kk-color{color:var(--kk)}

/* fade-in */
.fade-in{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}
.fade-in.delay-2{transition-delay:.2s}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 26px;border-radius:var(--r);font-size:.95rem;font-weight:700;transition:var(--tr);cursor:pointer;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--red),var(--red-dark));color:#fff;box-shadow:0 4px 18px rgba(230,57,70,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px rgba(230,57,70,.55)}
.btn-glow{animation:glow-pulse 2.5s infinite}
@keyframes glow-pulse{0%,100%{box-shadow:0 4px 18px rgba(230,57,70,.4)}50%{box-shadow:0 4px 30px rgba(230,57,70,.7)}}
.btn-outline{border:2px solid var(--cyan);color:var(--cyan);background:transparent}
.btn-outline:hover{background:var(--cyan-light);transform:translateY(-2px)}
.btn-dark{background:#1a1a2e;color:#fff;border:1px solid rgba(255,255,255,.12)}
.btn-dark:hover{background:#2a2a4e;transform:translateY(-2px)}
.btn-kakao{background:var(--kk);color:#3C1E1E}
.btn-kakao:hover{background:#ffe033;transform:translateY(-2px)}
.btn-xl{padding:16px 32px;font-size:1rem}

/* ══ NAVBAR ══ */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;padding:14px 0;transition:background .3s,box-shadow .3s}
.navbar.scrolled{background:rgba(13,27,42,.96);backdrop-filter:blur(16px);box-shadow:0 2px 20px rgba(0,0,0,.4)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:10px;font-size:1.25rem;font-weight:900;font-family:var(--fone)}
.logo-icon{width:34px;height:34px;background:linear-gradient(135deg,var(--red),var(--red-dark));border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:.9rem}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.88rem;font-weight:500;color:rgba(255,255,255,.75);transition:color .2s}
.nav-links a:hover{color:#fff}
.nav-cta{background:linear-gradient(135deg,var(--red),var(--red-dark))!important;color:#fff!important;padding:8px 18px;border-radius:var(--rsm);font-weight:700!important;display:flex;align-items:center;gap:6px}
.hamburger{display:none;flex-direction:column;gap:5px;z-index:1001}
.hamburger span{display:block;width:24px;height:2px;background:#fff;border-radius:2px;transition:var(--tr)}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

/* ══ HERO ══ */
.hero{min-height:100vh;display:flex;align-items:center;position:relative;overflow:hidden;padding:120px 24px 80px;background:linear-gradient(135deg,#080E1A 0%,#0D1B2A 40%,#130A20 100%)}
.hero-bg-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,180,216,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(0,180,216,.04) 1px,transparent 1px);background-size:60px 60px;pointer-events:none}
.hero-particles{position:absolute;inset:0;pointer-events:none}
.particle{position:absolute;border-radius:50%;animation:pfloat linear infinite;opacity:.25}
@keyframes pfloat{0%{transform:translateY(100vh) rotate(0);opacity:0}10%{opacity:.25}90%{opacity:.25}100%{transform:translateY(-120px) rotate(720deg);opacity:0}}
.hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-alert-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(230,57,70,.12);border:1px solid rgba(230,57,70,.5);color:var(--red);padding:8px 16px;border-radius:100px;font-size:.82rem;font-weight:700;margin-bottom:20px;animation:alertPulse 2s infinite}
@keyframes alertPulse{0%,100%{box-shadow:0 0 0 0 rgba(230,57,70,.35)}50%{box-shadow:0 0 0 8px rgba(230,57,70,0)}}
.blink-dot{width:8px;height:8px;background:var(--red);border-radius:50%;animation:blink 1s infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
.hero-title{font-size:clamp(2rem,3.8vw,3rem);font-weight:900;line-height:1.2;margin-bottom:18px}
.hero-sub{font-size:1rem;color:rgba(255,255,255,.72);margin-bottom:28px;line-height:1.85}
.hero-kpi-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:28px}
.kpi-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:14px 12px;text-align:center;transition:transform .3s}
.kpi-card:hover{transform:translateY(-3px)}
.kpi-icon{font-size:1.2rem;margin-bottom:6px}
.kpi-val{font-size:1.3rem;font-weight:900;font-family:var(--fone);line-height:1.2;margin-bottom:4px}
.kpi-label{font-size:.68rem;color:var(--g400);line-height:1.4}
.kpi-danger{border-color:rgba(230,57,70,.4)} .kpi-danger .kpi-icon,.kpi-danger .kpi-val{color:var(--red)}
.kpi-warning{border-color:rgba(244,131,31,.4)} .kpi-warning .kpi-icon,.kpi-warning .kpi-val{color:var(--orange)}
.kpi-alert{border-color:rgba(255,209,102,.4)} .kpi-alert .kpi-icon,.kpi-alert .kpi-val{color:var(--yellow)}
.kpi-safe{border-color:rgba(45,198,83,.4)} .kpi-safe .kpi-icon,.kpi-safe .kpi-val{color:var(--green)}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:18px}
.hero-trust-row{display:flex;gap:10px;flex-wrap:wrap}
.trust-chip{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);padding:6px 13px;border-radius:100px;font-size:.76rem;font-weight:600;color:rgba(255,255,255,.75)}

/* Phone mockup */
.hero-phone{display:flex;justify-content:center;position:relative}
.phone-wrap{position:relative}
.phone-frame{width:260px;background:#060e17;border-radius:40px;border:7px solid #1e2d45;box-shadow:0 30px 80px rgba(0,0,0,.7),inset 0 0 16px rgba(0,0,0,.4);overflow:hidden}
.phone-notch{width:90px;height:22px;background:#040a12;border-radius:0 0 14px 14px;margin:0 auto;position:relative;z-index:2}
.phone-screen{background:#f0f4f8;min-height:500px}
.app-bar{background:linear-gradient(135deg,#0D1B2A,#1a2744);color:#fff;padding:9px 12px;display:flex;align-items:center;justify-content:space-between;font-size:.72rem;font-weight:700}
.app-bar>span:first-child{color:var(--red);display:flex;align-items:center;gap:4px}
.live-dot{background:var(--red);color:#fff;padding:2px 7px;border-radius:100px;font-size:.58rem;display:flex;align-items:center;gap:3px}
.live-dot i{font-size:.4rem;animation:blink 1s infinite}
.app-warn-card{background:rgba(230,57,70,.1);border-left:3px solid var(--red);margin:8px;padding:6px 10px;border-radius:6px;font-size:.62rem;color:var(--red);display:flex;align-items:center;gap:6px}
.app-chat{padding:6px 8px;display:flex;flex-direction:column;gap:7px}
.ac-bot,.ac-user{display:flex;align-items:flex-end;gap:5px}
.ac-user{flex-direction:row-reverse}
.ac-av{width:22px;height:22px;background:linear-gradient(135deg,var(--red),#1a2744);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.55rem;color:#fff;flex-shrink:0}
.ac-bub{padding:6px 9px;border-radius:10px;font-size:.6rem;max-width:170px;line-height:1.5}
.ac-bub.bot{background:#fff;color:#333;border-radius:2px 10px 10px 10px;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.ac-bub.user{background:var(--kk);color:#3C1E1E;border-radius:10px 2px 10px 10px}
.ac-bub.scan{background:#fff;color:#666;font-style:italic}
.ac-result{background:#fff;border-radius:2px 10px 10px 10px;padding:9px;box-shadow:0 1px 3px rgba(0,0,0,.1);width:160px}
.ar-title{color:var(--green);font-size:.62rem;font-weight:700;margin-bottom:5px;display:flex;align-items:center;gap:3px}
.ar-checks{display:grid;grid-template-columns:1fr 1fr;gap:3px;margin-bottom:5px}
.ar-ok{font-size:.56rem;color:var(--green);display:flex;align-items:center;gap:2px}
.ar-score{font-size:.58rem;color:#555;margin-bottom:4px}
.safe-txt{color:var(--green);font-weight:700}
.ar-clear{background:rgba(45,198,83,.1);color:var(--green);border-radius:5px;padding:3px 6px;font-size:.58rem;font-weight:700;text-align:center}
.app-input{display:flex;align-items:center;gap:5px;background:#fff;border-top:1px solid #eee;padding:7px 8px;margin-top:6px}
.app-input input{flex:1;border:1px solid #eee;border-radius:18px;padding:4px 9px;font-size:.6rem;color:#999;outline:none}
.app-input button{background:var(--kk);border:none;border-radius:50%;width:24px;height:24px;color:#3C1E1E;font-size:.6rem;display:flex;align-items:center;justify-content:center}
.phone-glow-red{position:absolute;bottom:-50px;left:20px;width:120px;height:80px;background:radial-gradient(ellipse,rgba(230,57,70,.25),transparent);filter:blur(20px)}
.phone-glow-blue{position:absolute;bottom:-50px;right:20px;width:120px;height:80px;background:radial-gradient(ellipse,rgba(0,180,216,.25),transparent);filter:blur(20px)}
.float-badge{position:absolute;background:rgba(13,27,42,.92);border:1px solid var(--border);border-radius:100px;padding:6px 12px;font-size:.72rem;font-weight:700;white-space:nowrap;display:flex;align-items:center;gap:6px;backdrop-filter:blur(8px);box-shadow:var(--shsm)}
.fb-top{top:60px;right:-110px;color:var(--chain)}
.fb-mid{top:50%;right:-100px;transform:translateY(-50%);color:var(--tg)}
.fb-bot{bottom:80px;right:-100px;color:var(--kk)}
.scroll-hint{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.3);font-size:1.2rem;z-index:2}
.bounce{animation:bounce 2s infinite}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* ══ TICKER ══ */
.ticker-wrap{background:linear-gradient(90deg,rgba(198,17,15,.85),rgba(176,14,48,.85));padding:12px 0;overflow:hidden;border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08)}
.ticker-track{display:flex;gap:60px;white-space:nowrap;animation:ticker 28s linear infinite;font-size:.85rem;font-weight:600;width:max-content}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.ticker-track span{flex-shrink:0}

/* ══ SECTION HEADERS ══ */
.section-header{text-align:center;margin-bottom:56px}
.section-header h2{font-size:clamp(1.8rem,3vw,2.5rem);font-weight:900;margin-bottom:14px}
.section-header p{font-size:1rem;color:rgba(255,255,255,.62);max-width:640px;margin:0 auto;line-height:1.85}
.section-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:100px;font-size:.78rem;font-weight:700;margin-bottom:14px;text-transform:uppercase;letter-spacing:.8px}
.danger-badge{background:var(--red-light);border:1px solid rgba(230,57,70,.4);color:var(--red)}
.chainalysis-badge-sm{background:var(--chain-light);border:1px solid rgba(124,58,237,.4);color:#A78BFA}
.info-badge{background:var(--cyan-light);border:1px solid rgba(0,180,216,.3);color:var(--cyan)}
.purple-badge{background:rgba(139,92,246,.12);border:1px solid rgba(139,92,246,.3);color:#A78BFA}

/* ══ CRISIS SECTION ══ */
.crisis-section{background:linear-gradient(180deg,var(--navy) 0%,#0a1220 100%)}
.crisis-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:50px}
.crisis-card{border-radius:var(--r);padding:26px 20px;position:relative;overflow:hidden;transition:transform .3s,box-shadow .3s}
.crisis-card:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.cc-red{background:linear-gradient(135deg,rgba(230,57,70,.15),rgba(13,27,42,.9));border:1px solid rgba(230,57,70,.4)}
.cc-orange{background:linear-gradient(135deg,rgba(244,131,31,.13),rgba(13,27,42,.9));border:1px solid rgba(244,131,31,.35)}
.cc-yellow{background:linear-gradient(135deg,rgba(255,209,102,.1),rgba(13,27,42,.9));border:1px solid rgba(255,209,102,.3)}
.cc-purple{background:linear-gradient(135deg,rgba(42,171,238,.1),rgba(13,27,42,.9));border:1px solid rgba(42,171,238,.3)}
.cc-num{font-size:2.4rem;font-weight:900;font-family:var(--fone);line-height:1;margin-bottom:8px}
.cc-red .cc-num{color:var(--red)} .cc-orange .cc-num{color:var(--orange)}
.cc-yellow .cc-num{color:var(--yellow)} .cc-purple .cc-num{color:var(--tg)}
.cc-title{font-size:.9rem;font-weight:700;margin-bottom:8px}
.cc-desc{font-size:.78rem;color:rgba(255,255,255,.6);line-height:1.65;margin-bottom:12px}
.cc-badge{font-size:.72rem;display:flex;align-items:center;gap:5px;padding:5px 10px;border-radius:var(--rsm);background:rgba(255,255,255,.06)}
.cc-red .cc-badge{color:var(--red)} .cc-orange .cc-badge{color:var(--orange)}
.cc-yellow .cc-badge{color:var(--yellow)} .cc-purple .cc-badge{color:var(--tg)}

/* soldier warning */
.soldier-warning{background:var(--card);border:1px solid rgba(230,57,70,.25);border-radius:var(--rxl);padding:36px;margin-bottom:50px}
.sw-header{display:flex;align-items:center;gap:14px;margin-bottom:28px}
.sw-header i{font-size:1.8rem;color:var(--red)}
.sw-header h3{font-size:1.3rem;font-weight:900}
.sw-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.sw-item{display:flex;gap:14px;align-items:flex-start}
.sw-icon{width:44px;height:44px;border-radius:var(--rsm);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}
.sw-icon.ri{background:rgba(230,57,70,.15);color:var(--red)}
.sw-icon.ri2{background:var(--tg-light);color:var(--tg)}
.sw-icon.ri3{background:rgba(244,131,31,.15);color:var(--orange)}
.sw-icon.ri4{background:rgba(230,57,70,.2);color:var(--red)}
.sw-content strong{display:block;font-size:.9rem;margin-bottom:4px}
.sw-content p{font-size:.8rem;color:rgba(255,255,255,.6);line-height:1.65}

/* charts */
.chart-row{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.chart-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:24px}
.chart-card h3{font-size:.95rem;font-weight:700;margin-bottom:18px;display:flex;align-items:center;gap:8px;color:var(--cyan)}

/* ══ OTC SECTION ══ */
.otc-section{background:linear-gradient(180deg,#0a1220 0%,#0D1B2A 100%)}
.otc-compare-visual{display:flex;align-items:stretch;gap:0;margin-bottom:40px;border-radius:var(--rxl);overflow:hidden;border:1px solid var(--border)}
.otcv-col{flex:1;padding:32px 28px}
.otcv-exchange{background:linear-gradient(135deg,rgba(45,198,83,.07),rgba(13,27,42,.95));border-right:1px solid var(--border)}
.otcv-otc{background:linear-gradient(135deg,rgba(230,57,70,.1),rgba(13,27,42,.95))}
.otcv-header{display:flex;align-items:center;gap:10px;font-size:1rem;font-weight:800;padding:12px 16px;border-radius:var(--r);margin-bottom:14px}
.safe-header{background:rgba(45,198,83,.12);color:var(--green)}
.danger-header{background:rgba(230,57,70,.15);color:var(--red)}
.otcv-stat{font-size:1.4rem;font-weight:900;font-family:var(--fone);margin-bottom:18px;color:rgba(255,255,255,.85)}
.danger-stat{color:var(--red)}
.otcv-list{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}
.otcv-list li{display:flex;align-items:center;gap:9px;font-size:.87rem}
.safe-list li i{color:var(--green)} .danger-list li i{color:var(--red)}
.otcv-verdict{padding:12px 18px;border-radius:var(--r);font-weight:700;font-size:.9rem;text-align:center}
.safe-verdict{background:rgba(45,198,83,.12);color:var(--green)}
.danger-verdict{background:rgba(230,57,70,.12);color:var(--red)}
.otcv-vs{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0 20px;gap:14px;color:var(--g400)}
.vs-circle{width:52px;height:52px;border-radius:50%;background:var(--card);border:2px solid var(--border);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1rem;font-family:var(--fone)}
.vs-arrow{font-size:1.4rem;color:var(--orange)}

/* TG OTC card */
.tg-otc-card{background:linear-gradient(135deg,var(--tg-light),rgba(13,27,42,.9));border:1px solid rgba(42,171,238,.35);border-radius:var(--rxl);padding:36px;display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.tg-otc-left{display:flex;gap:18px;align-items:flex-start}
.tg-icon{width:60px;height:60px;background:var(--tg);border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.8rem;color:#fff;flex-shrink:0}
.tg-text h3{font-size:1.1rem;font-weight:800;margin-bottom:10px}
.tg-text p{font-size:.85rem;color:rgba(255,255,255,.68);line-height:1.75;margin-bottom:16px}
.tg-stats{display:flex;gap:16px}
.tg-stat{text-align:center}
.tg-num{display:block;font-size:1.3rem;font-weight:900;font-family:var(--fone);color:var(--tg)}
.tg-stat>span:last-child{font-size:.72rem;color:var(--g400)}
.tg-danger-list{display:flex;flex-direction:column;gap:12px}
.tdl-item{display:flex;align-items:center;gap:10px;font-size:.85rem;padding:10px 14px;background:rgba(0,0,0,.2);border-radius:var(--rsm);border-left:3px solid rgba(230,57,70,.5)}
.tdl-item i{color:var(--red);width:18px;flex-shrink:0}
.tdl-item:last-child{border-left-color:var(--cyan)} .tdl-item:last-child i{color:var(--cyan)}

/* ══ SOLUTION SECTION ══ */
.solution-section{background:linear-gradient(180deg,#0D1B2A 0%,#0a1220 100%)}
.chain-partner-banner{background:linear-gradient(135deg,rgba(124,58,237,.15),rgba(0,180,216,.1));border:1px solid rgba(124,58,237,.4);border-radius:var(--rxl);padding:28px 36px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:50px;position:relative;overflow:hidden}
.chain-partner-banner::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--chain),var(--cyan))}
.cpb-left{display:flex;align-items:center;gap:18px}
.cpb-logo{width:52px;height:52px;background:linear-gradient(135deg,var(--chain),var(--cyan));border-radius:12px;display:flex;align-items:center;justify-content:center;font-size:1.4rem;color:#fff;flex-shrink:0;box-shadow:0 4px 20px rgba(124,58,237,.4)}
.cpb-title{font-size:1rem;font-weight:800;margin-bottom:4px}
.cpb-sub{font-size:.8rem;color:var(--cyan)}
.cpb-right{display:flex;flex-direction:column;gap:8px}
.cpb-item{display:flex;align-items:center;gap:8px;font-size:.82rem;font-weight:600;color:rgba(255,255,255,.8)}
.cpb-item i{color:var(--green)}
.solution-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:50px}
.sol-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:26px 20px;position:relative;transition:transform .3s,box-shadow .3s,border-color .3s}
.sol-card:hover{transform:translateY(-5px);box-shadow:var(--sh)}
.sol-num{font-size:3rem;font-weight:900;font-family:var(--fone);color:rgba(0,180,216,.1);line-height:1;margin-bottom:10px}
.sol-icon{width:48px;height:48px;border-radius:var(--rsm);display:flex;align-items:center;justify-content:center;font-size:1.3rem;margin-bottom:14px}
.sol-card .sol-icon{background:var(--cyan-light);border:1px solid rgba(0,180,216,.25);color:var(--cyan)}
.sol-featured{border-color:var(--tg);background:linear-gradient(135deg,var(--tg-light),rgba(26,39,68,.9));box-shadow:0 0 30px rgba(42,171,238,.12)}
.sol-feat-label{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--tg);color:#fff;padding:3px 12px;border-radius:100px;font-size:.7rem;font-weight:700;white-space:nowrap}
.tg-sol-icon{background:var(--tg-light);border:1px solid rgba(42,171,238,.3);color:var(--tg)}
.sol-featured2{border-color:var(--kk);background:linear-gradient(135deg,var(--kk-light),rgba(26,39,68,.9))}
.sol-feat-label2{position:absolute;top:-11px;left:50%;transform:translateX(-50%);background:var(--kk);color:#3C1E1E;padding:3px 12px;border-radius:100px;font-size:.7rem;font-weight:700;white-space:nowrap}
.kk-sol-icon{background:var(--kk-light);border:1px solid rgba(254,229,0,.3);color:var(--kk)}
.chain-sol-icon{background:var(--chain-light);border:1px solid rgba(124,58,237,.3);color:#A78BFA}
.sol-card h4{font-size:.92rem;font-weight:700;margin-bottom:9px;line-height:1.5}
.sol-card p{font-size:.8rem;color:rgba(255,255,255,.62);line-height:1.7;margin-bottom:13px}
.sol-tags{display:flex;flex-wrap:wrap;gap:5px}
.sol-tags span{background:var(--cyan-light);border:1px solid rgba(0,180,216,.22);color:var(--cyan);padding:3px 9px;border-radius:100px;font-size:.68rem;font-weight:600}
.tg-tags span{background:var(--tg-light);border-color:rgba(42,171,238,.25);color:var(--tg)}
.kk-tags span{background:var(--kk-light);border-color:rgba(254,229,0,.25);color:var(--kk)}
.chain-tags span{background:var(--chain-light);border-color:rgba(124,58,237,.25);color:#A78BFA}
/* messenger compare */
.messenger-compare{background:var(--card);border:1px solid var(--border);border-radius:var(--rxl);padding:36px}
.mc-title{font-size:1.05rem;font-weight:700;text-align:center;margin-bottom:28px;display:flex;align-items:center;justify-content:center;gap:10px}
.mc-grid{display:grid;grid-template-columns:1fr auto 1fr;gap:0;align-items:center}
.mc-card{padding:28px;border-radius:var(--rxl);transition:transform .3s}
.mc-card:hover{transform:scale(1.02)}
.mc-tg{background:linear-gradient(135deg,rgba(42,171,238,.15),rgba(13,27,42,.8));border:1px solid rgba(42,171,238,.35)}
.mc-kk{background:linear-gradient(135deg,rgba(254,229,0,.12),rgba(13,27,42,.8));border:1px solid rgba(254,229,0,.3)}
.mc-logo{font-size:2.2rem;margin-bottom:12px}
.mc-tg .mc-logo{color:var(--tg)} .mc-kk .mc-logo{color:var(--kk)}
.mc-card h4{font-size:1.1rem;font-weight:800;margin-bottom:10px}
.mc-stat-row{display:flex;gap:16px;margin-bottom:12px;flex-wrap:wrap}
.mc-stat-row span{font-size:.8rem;color:rgba(255,255,255,.7);background:rgba(255,255,255,.06);padding:4px 10px;border-radius:100px}
.mc-card p{font-size:.83rem;color:rgba(255,255,255,.65);line-height:1.7;margin-bottom:12px}
.mc-use{font-size:.78rem;color:rgba(255,255,255,.5);font-style:italic}
.mc-vs{display:flex;align-items:center;justify-content:center;padding:0 20px;font-size:1.4rem;color:var(--cyan)}

/* ══ HOW IT WORKS ══ */
.how-section{background:linear-gradient(180deg,#0a1220 0%,#0D1B2A 100%)}
.how-steps{display:flex;align-items:flex-start;gap:0;margin-bottom:60px}
.how-step{flex:1;background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:28px 22px;text-align:center;transition:transform .3s}
.how-step:hover{transform:translateY(-5px)}
.hs-num{font-size:3.2rem;font-weight:900;font-family:var(--fone);color:rgba(0,180,216,.12);line-height:1;margin-bottom:10px}
.hs-icon{font-size:1.8rem;margin-bottom:12px;color:var(--cyan)}
.tg-icon-step{color:var(--tg)} .safe-icon-step{color:var(--green)}
.how-step h4{font-size:1rem;font-weight:700;margin-bottom:8px}
.how-step p{font-size:.82rem;color:rgba(255,255,255,.62);line-height:1.75;margin-bottom:12px}
.hs-tip{font-size:.76rem;background:rgba(230,57,70,.1);border:1px solid rgba(230,57,70,.25);color:var(--red);padding:7px 12px;border-radius:var(--rsm)}
.hs-channels{display:flex;flex-direction:column;gap:5px}
.hs-channels span{font-size:.76rem;display:flex;align-items:center;justify-content:center;gap:5px;background:rgba(255,255,255,.05);padding:5px 10px;border-radius:100px;color:rgba(255,255,255,.7)}
.hs-channels span:first-child{color:var(--tg)} .hs-channels span:last-child{color:var(--kk)}
.hs-result-demo{display:flex;flex-direction:column;gap:6px}
.hsr-safe,.hsr-danger{font-size:.76rem;font-weight:700;padding:6px 10px;border-radius:var(--rsm);text-align:center}
.hsr-safe{background:rgba(45,198,83,.12);color:var(--green)}
.hsr-danger{background:rgba(230,57,70,.12);color:var(--red)}
.hs-arrow{display:flex;align-items:center;justify-content:center;padding:0 14px;color:var(--cyan);font-size:1.3rem;margin-top:56px;flex-shrink:0}

/* Kakao demo */
.kakao-demo-wrap{max-width:420px;margin:0 auto}
.kdw-label{display:flex;align-items:center;justify-content:center;gap:8px;font-size:.84rem;color:rgba(255,255,255,.55);margin-bottom:14px;flex-wrap:wrap;text-align:center}
.kakao-phone{background:#bacee0;border-radius:var(--rxl);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.5)}
.kp-header{background:#4b4b4b;color:#fff;padding:13px 16px;display:flex;align-items:center;gap:10px;font-size:.88rem;font-weight:700}
.kp-header span{flex:1;text-align:center} .kp-header i{cursor:pointer}
.kp-chat{padding:14px;display:flex;flex-direction:column;gap:10px;min-height:310px}
.kp-date{text-align:center;font-size:.7rem;color:rgba(0,0,0,.35);background:rgba(0,0,0,.08);padding:3px 10px;border-radius:100px;width:fit-content;margin:0 auto}
.kp-bot,.kp-user{display:flex;align-items:flex-end;gap:5px}
.kp-user{flex-direction:row-reverse}
.kp-av{width:34px;height:34px;background:linear-gradient(135deg,var(--red),#1a2744);border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:700;color:#fff;flex-shrink:0}
.kp-bub{background:#fff;color:#333;padding:9px 13px;border-radius:2px 12px 12px 12px;font-size:.79rem;max-width:240px;box-shadow:0 1px 3px rgba(0,0,0,.1);line-height:1.55}
.kp-bub.yellow{background:var(--kk);color:#3C1E1E;border-radius:12px 2px 12px 12px}
.kp-time{font-size:.64rem;color:rgba(0,0,0,.3);align-self:flex-end}
.kp-card{background:#fff;color:#333;padding:12px;border-radius:2px 12px 12px 12px;width:220px;box-shadow:0 1px 3px rgba(0,0,0,.1)}
.kpc-title{font-weight:700;font-size:.8rem;color:var(--green);margin-bottom:9px;display:flex;align-items:center;gap:4px}
.kpc-checks{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:7px}
.kpc-ok{font-size:.72rem;color:var(--green);display:flex;align-items:center;gap:3px}
.kpc-score{font-size:.74rem;color:#555;margin-bottom:5px}
.kpc-safe{color:var(--green);font-weight:700}
.kpc-clear{background:rgba(45,198,83,.1);color:var(--green);border-radius:5px;padding:5px 8px;font-size:.74rem;font-weight:700;text-align:center;margin-bottom:6px}
.kpc-powered{font-size:.65rem;color:#aaa;text-align:right}
.kp-input{background:#c4d9ec;padding:9px 12px;display:flex;align-items:center;gap:7px}
.kp-plus,.kp-send{width:32px;height:32px;background:rgba(0,0,0,.12);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#555;cursor:pointer;flex-shrink:0}
.kp-input input{flex:1;background:#fff;border:none;border-radius:18px;padding:7px 13px;font-size:.8rem;color:#999;outline:none}

/* ══ FEATURES TABS ══ */
.features-section{background:linear-gradient(180deg,#0D1B2A 0%,#0a1220 100%)}
.tab-btns{display:flex;gap:6px;flex-wrap:wrap;justify-content:center}
.tab-btn{padding:11px 20px;border-radius:var(--rsm) var(--rsm) 0 0;font-size:.85rem;font-weight:600;color:rgba(255,255,255,.55);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);border-bottom:none;transition:var(--tr);display:flex;align-items:center;gap:6px}
.tab-btn.active{background:var(--card);color:var(--cyan);border-color:var(--border);border-bottom:1px solid var(--card)}
.tab-btn:hover:not(.active){color:rgba(255,255,255,.8);background:rgba(255,255,255,.07)}
.tab-contents{background:var(--card);border:1px solid var(--border);border-radius:0 var(--r) var(--r) var(--r);padding:38px}
.tab-content{display:none} .tab-content.active{display:block}
.tab-inner{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.tab-inner-otc{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:flex-start}
.tab-text h3{font-size:1.3rem;font-weight:800;margin-bottom:12px;line-height:1.4}
.tab-text p{font-size:.87rem;color:rgba(255,255,255,.67);margin-bottom:18px;line-height:1.8}
.feature-list{display:flex;flex-direction:column;gap:10px}
.feature-list li{display:flex;align-items:center;gap:9px;font-size:.86rem;color:rgba(255,255,255,.78)}
.feature-list li i{color:var(--cyan);flex-shrink:0}
.otc-label{display:inline-flex;align-items:center;gap:7px;background:rgba(230,57,70,.1);border:1px solid rgba(230,57,70,.3);color:var(--red);padding:5px 13px;border-radius:100px;font-size:.75rem;font-weight:700;margin-bottom:12px}
.otc-visual-wrap{display:flex;flex-direction:column;gap:16px}
.otc-compare-mini{background:rgba(0,0,0,.25);border:1px solid rgba(255,255,255,.06);border-radius:var(--r);padding:18px}
.ocm-title{font-size:.8rem;font-weight:700;margin-bottom:12px;color:rgba(255,255,255,.6);text-align:center}
.otc-bar-wrap{display:flex;flex-direction:column;gap:5px;margin-bottom:10px}
.otc-bar-label{font-size:.76rem;font-weight:700;color:rgba(255,255,255,.7)}
.danger-label{color:var(--red)!important}
.otc-bar{width:100%;background:rgba(255,255,255,.05);border-radius:100px;height:26px;overflow:hidden}
.otc-bar-fill{height:100%;border-radius:100px;display:flex;align-items:center;justify-content:flex-end;padding-right:9px;font-size:.7rem;font-weight:700;color:#fff}
.otc-bar-fill.exchange{background:linear-gradient(90deg,var(--green),#1aaa3e)}
.otc-bar-fill.otc{background:linear-gradient(90deg,var(--red),var(--red-dark))}
.otc-bar-note{font-size:.69rem;display:flex;align-items:center;gap:4px}
.safe-note{color:var(--green)} .danger-note{color:var(--red)}
.chainalysis-badge{display:flex;align-items:center;gap:12px;background:linear-gradient(135deg,var(--chain-light),rgba(0,180,216,.08));border:1px solid rgba(124,58,237,.35);border-radius:var(--r);padding:14px 16px;position:relative;overflow:hidden}
.chainalysis-badge::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--chain),var(--cyan))}
.chain-logo{width:40px;height:40px;background:linear-gradient(135deg,var(--chain),var(--cyan));border-radius:9px;display:flex;align-items:center;justify-content:center;font-size:1.1rem;color:#fff;flex-shrink:0}
.chain-title{font-size:.82rem;font-weight:800;display:block;margin-bottom:3px}
.chain-sub{font-size:.69rem;color:var(--cyan);display:block;line-height:1.4}
.messenger-badges{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.msg-badge{display:flex;align-items:center;gap:9px;padding:11px 13px;border-radius:var(--r);transition:transform .2s}
.msg-badge:hover{transform:translateY(-2px)}
.msg-badge>i{font-size:1.5rem;flex-shrink:0}
.msg-badge span{font-size:.76rem;font-weight:700;line-height:1.4}
.msg-badge small{display:block;font-size:.62rem;font-weight:400;opacity:.8}
.msg-badge.telegram{background:linear-gradient(135deg,var(--tg-light),rgba(13,27,42,.5));border:1px solid rgba(42,171,238,.35);color:var(--tg)}
.msg-badge.kakao{background:linear-gradient(135deg,var(--kk-light),rgba(13,27,42,.5));border:1px solid rgba(254,229,0,.3);color:var(--kk)}
/* realtime, db, privacy */
.realtime-display{display:flex;flex-direction:column;gap:10px}
.rt-item{padding:10px 13px;background:rgba(45,198,83,.07);border:1px solid rgba(45,198,83,.18);border-radius:var(--rsm);font-size:.8rem;display:flex;align-items:center;gap:8px}
.rt-item i{color:var(--green);font-size:.45rem} .rt-item span{margin-left:auto;color:var(--g400);font-size:.72rem}
.rt-item.pulse i{animation:blink 1s infinite}
.db-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.db-badge{background:rgba(139,92,246,.1);border:1px solid rgba(139,92,246,.22);color:#A78BFA;border-radius:var(--rsm);padding:11px;text-align:center;font-size:.8rem;font-weight:700}
.privacy-display{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.priv-item{background:var(--cyan-light);border:1px solid rgba(0,180,216,.22);border-radius:var(--r);padding:14px;display:flex;flex-direction:column;align-items:center;gap:7px;font-size:1.3rem;color:var(--cyan)}
.priv-item span{font-size:.74rem;color:rgba(255,255,255,.65);font-family:var(--font)}

/* ══ TESTIMONIALS ══ */
.testimonials-section{background:linear-gradient(180deg,#0D1B2A 0%,#0a1220 100%)}
.testimonials-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.testi-card{background:var(--card);border:1px solid var(--border);border-radius:var(--r);padding:26px;transition:transform .3s}
.testi-card:hover{transform:translateY(-4px)}
.testi-feat{border-color:var(--cyan)}
.testi-stars{color:var(--yellow);margin-bottom:10px;letter-spacing:2px}
.testi-card p{font-size:.85rem;color:rgba(255,255,255,.68);line-height:1.8;margin-bottom:14px;font-style:italic}
.testi-who{display:flex;align-items:center;gap:10px}
.testi-av{width:38px;height:38px;background:linear-gradient(135deg,var(--red),#1a2744);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff}
.testi-who strong{display:block;font-size:.88rem}
.testi-who span{font-size:.75rem;color:var(--g400)}

/* ══ FAQ ══ */
.faq-section{background:linear-gradient(180deg,#0a1220 0%,#0D1B2A 100%)}
.faq-list{max-width:780px;margin:0 auto;display:flex;flex-direction:column;gap:10px}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.faq-q{width:100%;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;font-size:.92rem;font-weight:600;color:#fff;transition:background .2s;text-align:left}
.faq-q:hover{background:rgba(255,255,255,.03)}
.faq-icon{font-size:.82rem;color:var(--cyan);transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s}
.faq-a.open{max-height:220px;padding-bottom:18px}
.faq-a p{padding:0 22px;font-size:.85rem;color:rgba(255,255,255,.62);line-height:1.8}

/* ══ CTA ══ */
.cta-section{background:linear-gradient(135deg,rgba(198,17,15,.1) 0%,#080E1A 50%,rgba(0,180,216,.06) 100%);border-top:1px solid rgba(230,57,70,.18)}
.cta-inner{text-align:center;max-width:740px;margin:0 auto}
.cta-urgency{display:inline-flex;align-items:center;gap:8px;background:var(--red-light);border:1px solid rgba(230,57,70,.45);color:var(--red);padding:9px 18px;border-radius:100px;font-size:.82rem;font-weight:700;margin-bottom:22px;animation:alertPulse 2s infinite}
.cta-inner h2{font-size:clamp(1.8rem,3vw,2.6rem);font-weight:900;margin-bottom:16px}
.cta-inner>p{font-size:.98rem;color:rgba(255,255,255,.62);margin-bottom:34px;line-height:1.85}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:28px}
.cta-chain-badge{display:inline-flex;align-items:center;gap:10px;background:var(--chain-light);border:1px solid rgba(124,58,237,.35);padding:12px 22px;border-radius:var(--r);font-size:.84rem;margin-bottom:20px}
.cta-chain-badge i{color:var(--chain);font-size:1rem}
.cta-note{font-size:.8rem;color:var(--g400);display:flex;align-items:center;justify-content:center;gap:6px}

/* ══ FOOTER ══ */
.footer{background:#050b12;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px}
.footer-logo{font-size:1.25rem;font-weight:900;font-family:var(--fone);display:flex;align-items:center;gap:8px;margin-bottom:13px}
.footer-logo i{color:var(--red)}
.footer-brand p{font-size:.82rem;color:var(--g400);line-height:1.7;margin-bottom:14px}
.footer-chain{display:inline-flex;align-items:center;gap:6px;background:var(--chain-light);border:1px solid rgba(124,58,237,.3);color:#A78BFA;padding:6px 13px;border-radius:100px;font-size:.72rem;font-weight:700;margin-bottom:16px}
.social-links{display:flex;gap:10px}
.social-links a{width:34px;height:34px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.09);border-radius:var(--rsm);display:flex;align-items:center;justify-content:center;color:var(--g400);transition:background .2s,color .2s}
.social-links a:hover{background:rgba(0,180,216,.18);color:var(--cyan)}
.footer-links-group h5{font-size:.88rem;font-weight:700;margin-bottom:14px;color:rgba(255,255,255,.82)}
.footer-links-group ul{display:flex;flex-direction:column;gap:9px}
.footer-links-group li a{font-size:.8rem;color:var(--g400);transition:color .2s;display:flex;align-items:center;gap:6px}
.footer-links-group li a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.05);padding:18px 0}
.footer-bot-inner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;font-size:.76rem;color:var(--g600)}

/* ══ RESPONSIVE ══ */
@media(max-width:1024px){
  .hero-kpi-grid{grid-template-columns:repeat(2,1fr)}
  .crisis-grid{grid-template-columns:repeat(2,1fr)}
  .solution-grid{grid-template-columns:repeat(2,1fr)}
  .chart-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .tab-inner,.tab-inner-otc{grid-template-columns:1fr}
  .float-badge{display:none}
  .tg-otc-card{grid-template-columns:1fr}
  .cpb-right{display:none}
}
@media(max-width:768px){
  .section{padding:64px 0}
  .hero{padding:100px 20px 64px}
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-phone{order:-1}
  .phone-frame{width:230px}
  .hero-btns,.cta-btns{flex-direction:column;align-items:center}
  .hero-trust-row{justify-content:center}
  .hero-kpi-grid{grid-template-columns:repeat(2,1fr)}
  .nav-links{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(8,14,26,.98);flex-direction:column;align-items:center;justify-content:center;gap:28px;font-size:1.1rem;z-index:999}
  .nav-links.open{display:flex}
  .hamburger{display:flex}
  .crisis-grid{grid-template-columns:1fr 1fr}
  .sw-grid{grid-template-columns:1fr}
  .otc-compare-visual{flex-direction:column}
  .otcv-vs{flex-direction:row}
  .tg-otc-left{flex-direction:column}
  .tg-stats{justify-content:center}
  .solution-grid{grid-template-columns:1fr}
  .mc-grid{grid-template-columns:1fr;gap:14px}
  .mc-vs{transform:rotate(90deg)}
  .how-steps{flex-direction:column}
  .hs-arrow{transform:rotate(90deg);margin:0;padding:8px 0}
  .testimonials-grid{grid-template-columns:1fr}
  .tab-btns{flex-direction:column;align-items:stretch}
  .tab-btn{border-radius:var(--rsm);border-bottom:1px solid rgba(255,255,255,.07)}
  .tab-contents{border-radius:var(--r);padding:22px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bot-inner{flex-direction:column;text-align:center}
  .chain-partner-banner{flex-direction:column;text-align:center}
  .cpb-left{flex-direction:column;align-items:center}
}
@media(max-width:480px){
  .crisis-grid,.hero-kpi-grid{grid-template-columns:1fr}
  .tg-stats{flex-wrap:wrap;justify-content:center}
  .messenger-badges{grid-template-columns:1fr}
  .privacy-display{grid-template-columns:1fr 1fr}
  .db-grid{grid-template-columns:1fr 1fr}
}