/* ETH.com.bd — Unified Design System v4 */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
  --c-bg:      #0B0E17;
  --c-bg2:     #111520;
  --c-bg3:     #171C2E;
  --c-bg4:     #1E2440;
  --c-bg5:     #252C48;
  --c-text:    #F0F4FF;
  --c-text2:   #8892B8;
  --c-text3:   #4A5580;
  --c-border:  rgba(255,255,255,0.07);
  --c-border2: rgba(255,255,255,0.13);
  --c-primary: #627EEA;
  --c-primary2:#4A6CF7;
  --c-green:   #00D4AA;
  --c-red:     #FF3B5C;
  --c-yellow:  #FFB800;
  --c-orange:  #F7931A;
  --g-primary: linear-gradient(135deg,#627EEA 0%,#4A6CF7 60%,#8B5CF6 100%);
  --r-sm:8px; --r-md:12px; --r-lg:16px; --r-xl:20px;
  --font-sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --font-mono:'Space Mono','Courier New',monospace;
}

*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-sans);background:var(--c-bg);color:var(--c-text);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
button{cursor:pointer;font-family:var(--font-sans)}
a{text-decoration:none}
ul,ol{list-style:none}

::-webkit-scrollbar{width:5px;height:5px}
::-webkit-scrollbar-track{background:var(--c-bg)}
::-webkit-scrollbar-thumb{background:var(--c-bg4);border-radius:3px}
::-webkit-scrollbar-thumb:hover{background:var(--c-primary)}
::selection{background:rgba(98,126,234,.35)}

/* HEADER */
.site-header{position:sticky;top:0;z-index:1000;height:60px;background:rgba(11,14,23,.96);backdrop-filter:blur(20px);border-bottom:1px solid var(--c-border);display:flex;align-items:center}
.site-header .hdr-inner{max-width:1440px;margin:0 auto;padding:0 24px;width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px}
.site-logo{display:flex;align-items:center;gap:9px;flex-shrink:0}
.logo-gem{width:30px;height:30px;background:var(--g-primary);clip-path:polygon(50% 0%,100% 38%,82% 100%,18% 100%,0% 38%);flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:900;color:rgba(255,255,255,.9)}
.logo-text{font-size:17px;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.logo-text span{color:var(--c-primary)}
.header-ticker{flex:1;overflow:hidden;mask-image:linear-gradient(to right,transparent 0%,black 8%,black 92%,transparent 100%);-webkit-mask-image:linear-gradient(to right,transparent 0%,black 8%,black 92%,transparent 100%)}
.hdr-ticker-track{display:flex;align-items:center;animation:tickScroll 50s linear infinite;width:max-content}
.hdr-ticker-track:hover{animation-play-state:paused}
@keyframes tickScroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.hdr-chip{display:flex;align-items:center;gap:6px;padding:0 16px;border-right:1px solid var(--c-border);height:60px;white-space:nowrap;font-size:12px;font-family:var(--font-mono)}
.hdr-chip-sym{color:var(--c-text3);font-weight:700;letter-spacing:.04em}
.hdr-chip-val{color:var(--c-text);font-weight:700}
.hdr-chip-pct{font-weight:700;font-size:11px}
.hdr-chip-pct.up{color:var(--c-green)}
.hdr-chip-pct.dn{color:var(--c-red)}
.header-nav{display:flex;align-items:center;gap:2px;flex-shrink:0}
.nav-link{padding:6px 11px;border-radius:var(--r-sm);font-size:13px;font-weight:500;color:var(--c-text2);transition:all .15s;white-space:nowrap}
.nav-link:hover,.nav-link.active{color:var(--c-text);background:var(--c-bg3)}
.nav-cta{background:var(--c-primary)!important;color:#fff!important;font-weight:700!important;padding:6px 14px!important}
.nav-cta:hover{background:var(--c-primary2)!important}
.nav-hamburger{display:none;background:var(--c-bg3);border:1px solid var(--c-border2);color:var(--c-text);width:36px;height:36px;border-radius:var(--r-sm);align-items:center;justify-content:center;font-size:18px;flex-shrink:0}

/* PRICE BAR */
.price-bar{background:var(--c-bg2);border-bottom:1px solid var(--c-border);height:34px;overflow:hidden;position:sticky;top:60px;z-index:90}
.price-bar-inner{display:flex;align-items:center;height:34px;padding:0 16px;overflow-x:auto}
.price-bar-inner::-webkit-scrollbar{height:0}
.pb-chip{display:flex;align-items:center;gap:5px;padding:0 14px;border-right:1px solid var(--c-border);height:100%;white-space:nowrap}
.pb-label{font-family:var(--font-mono);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--c-text3)}
.pb-price{font-family:var(--font-mono);font-size:12px;font-weight:700;color:var(--c-text)}
.pb-chg{font-family:var(--font-mono);font-size:11px;font-weight:700}
.pb-chg.up{color:var(--c-green)}
.pb-chg.dn{color:var(--c-red)}
.pb-live{display:flex;align-items:center;gap:5px;padding-left:14px;font-size:10px;font-weight:800;color:var(--c-green);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em}
.pb-dot{width:6px;height:6px;border-radius:50%;background:var(--c-green);animation:blink 1.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.25}}

/* FOOTER */
.site-footer{background:var(--c-bg2);border-top:1px solid var(--c-border);padding:60px 0 0;margin-top:80px}
.site-footer .container{max-width:1440px;margin:0 auto;padding:0 24px}
.footer-grid{display:grid;grid-template-columns:2.2fr 1fr 1fr 1fr;gap:48px;padding-bottom:48px;border-bottom:1px solid var(--c-border)}
.footer-brand-desc{font-size:13px;color:var(--c-text3);line-height:1.7;margin-top:10px;max-width:260px}
.footer-socials{display:flex;gap:8px;margin-top:14px}
.social-btn{width:34px;height:34px;border-radius:var(--r-sm);background:var(--c-bg3);border:1px solid var(--c-border2);display:flex;align-items:center;justify-content:center;color:var(--c-text2);font-size:13px;transition:all .15s}
.social-btn:hover{background:var(--c-primary);color:#fff;border-color:var(--c-primary)}
.footer-col-title{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--c-text3);margin-bottom:14px}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:13px;color:var(--c-text3);transition:color .15s}
.footer-links a:hover{color:var(--c-primary)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:18px 0;flex-wrap:wrap;gap:10px}
.footer-bottom p{font-size:12px;color:var(--c-text3)}

/* LAYOUT */
.container{max-width:1280px;margin:0 auto;padding:0 24px}
.section{padding:64px 0}
.section-sm{padding:40px 0}

/* TYPE */
h1,h2,h3,h4,h5,h6{color:var(--c-text);font-weight:700;line-height:1.25}
h1{font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.02em}
h2{font-size:clamp(1.4rem,3vw,2.2rem);letter-spacing:-.015em}
h3{font-size:clamp(1.1rem,2vw,1.5rem)}
p{color:var(--c-text2);font-size:15px;line-height:1.75;margin-bottom:1rem}
strong{color:var(--c-text);font-weight:700}
a{color:var(--c-primary);transition:color .15s}
a:hover{color:#7B8FF0}

/* COMPONENTS */
.card{background:var(--c-bg2);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:24px;transition:border-color .2s,transform .2s}
.card:hover{border-color:rgba(98,126,234,.35);transform:translateY(-3px)}
.btn{display:inline-flex;align-items:center;gap:7px;padding:10px 22px;border-radius:var(--r-md);font-size:14px;font-weight:600;font-family:var(--font-sans);border:none;cursor:pointer;transition:all .2s;text-decoration:none}
.btn-primary{background:var(--g-primary);color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(98,126,234,.35);color:#fff}
.btn-outline{background:transparent;color:var(--c-text);border:1px solid var(--c-border2)}
.btn-outline:hover{background:var(--c-bg3);border-color:var(--c-primary);color:var(--c-text)}
.btn-sm{padding:6px 14px;font-size:12px}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:5px;font-size:11px;font-weight:700;letter-spacing:.04em}
.badge-blue{background:rgba(98,126,234,.15);color:var(--c-primary)}
.badge-green{background:rgba(0,212,170,.13);color:var(--c-green)}
.badge-live{background:rgba(0,212,170,.13);color:var(--c-green);animation:blink 2s infinite}
.up{color:var(--c-green)}
.dn{color:var(--c-red)}
.mono{font-family:var(--font-mono)}

/* TABLES */
.table-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--c-border)}
table{width:100%;border-collapse:collapse}
thead th{background:var(--c-bg3);padding:10px 14px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--c-text3);text-align:left;border-bottom:1px solid var(--c-border);white-space:nowrap}
tbody td{padding:11px 14px;border-bottom:1px solid var(--c-border);font-size:13px;color:var(--c-text2);vertical-align:middle}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover td{background:rgba(98,126,234,.04)}

/* FAQ */
.faq-item{border:1px solid var(--c-border);border-radius:var(--r-md);margin-bottom:8px;overflow:hidden}
.faq-item.open{border-color:rgba(98,126,234,.4)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;padding:15px 18px;background:var(--c-bg2);border:none;font-size:14px;font-weight:600;color:var(--c-text);text-align:left;cursor:pointer;gap:12px;font-family:var(--font-sans);transition:background .15s}
.faq-q:hover,.faq-item.open .faq-q{background:var(--c-bg3)}
.faq-icon{font-size:20px;color:var(--c-primary);transition:transform .25s;flex-shrink:0;line-height:1}
.faq-item.open .faq-icon{transform:rotate(45deg)}
.faq-body{display:none;padding:14px 18px 16px;background:var(--c-bg2)}
.faq-item.open .faq-body{display:block}
.faq-body p{font-size:14px;color:var(--c-text2);margin:0;line-height:1.75}

/* TV CHART WRAPPER */
.tv-wrap{border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;margin:28px 0;background:var(--c-bg2)}
.tv-header{display:flex;align-items:center;justify-content:space-between;padding:12px 18px;border-bottom:1px solid var(--c-border);flex-wrap:wrap;gap:8px}
.tv-title{display:flex;align-items:center;gap:9px;font-size:13px;font-weight:700}
.tv-live-dot{width:7px;height:7px;border-radius:50%;background:var(--c-green);animation:blink 1.4s infinite}
.tv-controls{display:flex;gap:6px}
.tv-btn{padding:5px 11px;border-radius:6px;font-size:11px;font-weight:600;background:var(--c-bg3);border:1px solid var(--c-border2);color:var(--c-text2);cursor:pointer;transition:all .15s;font-family:var(--font-sans);text-decoration:none}
.tv-btn:hover{background:var(--c-bg4);color:var(--c-text);border-color:var(--c-primary)}

/* ETH STAT WIDGET */
.eth-stat-widget{background:linear-gradient(135deg,rgba(98,126,234,.12),rgba(0,212,170,.06));border:1px solid rgba(98,126,234,.25);border-radius:var(--r-lg);padding:20px 22px;display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin:20px 0}
.esw-coin{display:flex;align-items:center;gap:12px;flex-shrink:0}
.esw-icon{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#627EEA,#4A6CF7);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:900;color:#fff;box-shadow:0 0 18px rgba(98,126,234,.4)}
.esw-name{font-size:11px;color:var(--c-text2)}
.esw-price{font-family:var(--font-mono);font-size:24px;font-weight:700;color:var(--c-text);letter-spacing:-.02em;margin-top:2px}
.esw-stats{display:flex;gap:18px;flex-wrap:wrap;flex:1}
.esw-stat-l{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--c-text3);display:block;margin-bottom:3px}
.esw-stat-v{font-family:var(--font-mono);font-size:13px;font-weight:700;color:var(--c-text)}
.esw-btn{padding:9px 18px;background:var(--c-primary);color:#fff;border-radius:var(--r-sm);font-size:12px;font-weight:700;text-decoration:none;transition:background .15s;white-space:nowrap}
.esw-btn:hover{background:var(--c-primary2);color:#fff}

/* INLINE CALC */
.inline-calc{background:var(--c-bg2);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:20px 22px;margin:28px 0}
.ic-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;color:var(--c-text);margin-bottom:14px}
.ic-grid{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.ic-field{flex:1;min-width:120px}
.ic-label{display:block;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--c-text3);margin-bottom:5px}
.ic-input{width:100%;background:var(--c-bg3);border:1px solid var(--c-border2);color:var(--c-text);font-family:var(--font-mono);font-size:18px;font-weight:700;padding:10px 13px;border-radius:10px;outline:none;transition:border-color .2s}
.ic-input:focus{border-color:var(--c-primary)}
.ic-eq{color:var(--c-text3);font-size:18px;padding-top:16px}
.ic-result{flex:1;min-width:120px;background:rgba(98,126,234,.1);border:1px solid rgba(98,126,234,.2);color:var(--c-primary);font-family:var(--font-mono);font-size:18px;font-weight:700;padding:10px 13px;border-radius:10px;min-height:48px;display:flex;align-items:center}
.ic-rate{font-size:11px;color:var(--c-text3);font-family:var(--font-mono);margin-top:8px}

/* LIVE STATS GRID */
.live-stats-grid{border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden;margin:24px 0}
.lsg-header{padding:11px 16px;border-bottom:1px solid var(--c-border);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.07em;display:flex;align-items:center;gap:8px;background:var(--c-bg3)}
.lsg-cells{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));background:var(--c-bg2)}
.lsg-cell{padding:14px 16px;border-right:1px solid var(--c-border);border-bottom:1px solid var(--c-border)}
.lsg-label{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--c-text3);margin-bottom:5px}
.lsg-value{font-family:var(--font-mono);font-size:15px;font-weight:700;color:var(--c-text)}

/* PAGE LAYOUT */
.page-wrap{display:grid;grid-template-columns:1fr 310px;gap:28px;max-width:1280px;margin:0 auto;padding:28px 24px 60px}
.page-hero{background:linear-gradient(135deg,rgba(98,126,234,.1) 0%,rgba(0,212,170,.05) 100%);border:1px solid rgba(98,126,234,.18);border-radius:var(--r-xl);padding:32px 34px;margin-bottom:24px;position:relative;overflow:hidden}
.page-hero::after{content:'Ξ';position:absolute;right:24px;top:50%;transform:translateY(-50%);font-size:100px;font-weight:900;color:rgba(98,126,234,.06);line-height:1;pointer-events:none}
.ph-cat{display:inline-flex;align-items:center;gap:5px;padding:4px 11px;border-radius:5px;background:rgba(98,126,234,.15);color:var(--c-primary);border:1px solid rgba(98,126,234,.25);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;margin-bottom:12px}
.page-hero h1{font-size:clamp(1.5rem,3.5vw,2.4rem);font-weight:800;letter-spacing:-.02em;margin-bottom:10px}
.ph-desc{font-size:15px;color:var(--c-text2);line-height:1.7;max-width:700px;margin-bottom:14px}
.ph-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;font-size:12px;color:var(--c-text3)}
.breadcrumb{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--c-text3);padding-bottom:16px}
.breadcrumb a{color:var(--c-text3)}
.breadcrumb a:hover{color:var(--c-primary)}

/* ARTICLE */
.article-body{line-height:1.85}
.article-lead{font-size:16px;color:var(--c-text);line-height:1.8;margin-bottom:28px;padding:16px 20px;border-left:3px solid var(--c-primary);background:rgba(98,126,234,.06);border-radius:0 10px 10px 0}
.article-body h2{font-size:1.45rem;font-weight:800;margin:32px 0 12px;padding-bottom:10px;border-bottom:1px solid var(--c-border);letter-spacing:-.01em}
.article-body h3{font-size:1.15rem;font-weight:700;margin:22px 0 8px}
.article-body p{color:var(--c-text2);font-size:15px;margin-bottom:14px}
.article-body ul,.article-body ol{padding-left:20px;margin-bottom:16px;color:var(--c-text2)}
.article-body li{margin-bottom:7px;font-size:14px;line-height:1.7}
.article-body strong{color:var(--c-text);font-weight:700}
.article-body a{color:var(--c-primary)}
.article-body a:hover{text-decoration:underline}
.article-body blockquote{border-left:3px solid var(--c-primary);padding:14px 18px;background:rgba(98,126,234,.07);margin:20px 0;border-radius:0 10px 10px 0;font-style:italic;color:var(--c-text2)}
.article-body .highlight-box{background:rgba(0,212,170,.07);border:1px solid rgba(0,212,170,.2);border-radius:var(--r-md);padding:16px 18px;margin:20px 0}
.article-body code{background:var(--c-bg3);color:var(--c-green);padding:2px 6px;border-radius:4px;font-family:var(--font-mono);font-size:.88em}

/* SIDEBAR */
.page-sidebar{position:sticky;top:110px;display:flex;flex-direction:column;gap:16px}
.sw{background:var(--c-bg2);border:1px solid var(--c-border);border-radius:var(--r-lg);overflow:hidden}
.sw-head{padding:11px 15px;border-bottom:1px solid var(--c-border);font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;display:flex;align-items:center;gap:7px;background:var(--c-bg3)}
.sw-body{padding:14px 15px}
.sw-link{display:flex;align-items:center;justify-content:space-between;padding:9px 15px;border-bottom:1px solid var(--c-border);font-size:13px;color:var(--c-text2);transition:all .15s}
.sw-link:last-child{border-bottom:none}
.sw-link:hover{color:var(--c-primary);background:rgba(98,126,234,.05)}
.sw-calc-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:10px}
.sw-calc-box{border-radius:8px;padding:10px 12px;text-align:center;border:1px solid}
.sw-calc-box.usd{background:rgba(98,126,234,.1);border-color:rgba(98,126,234,.2)}
.sw-calc-box.bdt{background:rgba(0,212,170,.1);border-color:rgba(0,212,170,.2)}
.scb-l{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:var(--c-text3);margin-bottom:3px}
.sw-calc-box.usd .scb-v{font-family:var(--font-mono);font-size:14px;font-weight:800;color:var(--c-primary)}
.sw-calc-box.bdt .scb-v{font-family:var(--font-mono);font-size:14px;font-weight:800;color:var(--c-green)}
.sw-input{width:100%;background:var(--c-bg3);border:1px solid var(--c-border2);color:var(--c-text);font-family:var(--font-mono);font-size:16px;font-weight:700;padding:9px 12px;border-radius:8px;outline:none}
.sw-input:focus{border-color:var(--c-primary)}

/* TAGS / DISCLAIMER */
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:24px;padding-top:20px;border-top:1px solid var(--c-border)}
.tag{padding:4px 12px;background:var(--c-bg3);border:1px solid var(--c-border);border-radius:50px;font-size:11px;color:var(--c-text3);transition:all .15s}
.tag:hover{color:var(--c-primary);border-color:rgba(98,126,234,.4);background:rgba(98,126,234,.08)}
.disclaimer{background:rgba(255,184,0,.06);border:1px solid rgba(255,184,0,.18);border-radius:var(--r-md);padding:14px 16px;font-size:12px;color:var(--c-text3);line-height:1.65;margin-top:32px}
.disclaimer strong{color:var(--c-yellow)}

/* PREDICTION TABLE */
.pred-table-wrap{overflow-x:auto;border-radius:var(--r-lg);border:1px solid var(--c-border);margin:20px 0}
.pred-table{width:100%;border-collapse:collapse}
.pred-table th{background:var(--c-bg3);padding:10px 14px;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.07em;color:var(--c-text3);text-align:left;border-bottom:1px solid var(--c-border)}
.pred-table td{padding:10px 14px;border-bottom:1px solid var(--c-border);font-size:13px;color:var(--c-text2)}
.pred-table tr:last-child td{border-bottom:none}
.pred-table tr:hover td{background:var(--c-bg3)}

/* HOMEPAGE */
.hero-section{min-height:88vh;display:flex;align-items:center;background:radial-gradient(ellipse 60% 60% at 65% 50%,rgba(98,126,234,.14) 0%,transparent 70%),radial-gradient(ellipse 40% 50% at 15% 70%,rgba(139,92,246,.08) 0%,transparent 60%),var(--c-bg);padding:80px 0}
.hero-badge{display:inline-flex;align-items:center;gap:7px;background:rgba(98,126,234,.13);border:1px solid rgba(98,126,234,.25);color:var(--c-primary);font-size:12px;font-weight:700;padding:5px 14px;border-radius:50px;margin-bottom:20px}
.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--c-green);animation:blink 1.4s infinite}
.hero-title{font-size:clamp(2.2rem,5vw,4rem);font-weight:900;letter-spacing:-.025em;line-height:1.1;margin-bottom:18px}
.hero-title span{background:var(--g-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-desc{font-size:17px;color:var(--c-text2);max-width:580px;margin-bottom:28px;line-height:1.75}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}
.hero-price-card{display:flex;align-items:center;gap:16px;flex-wrap:wrap;background:var(--c-bg2);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:16px 20px;margin-top:36px}
.hpc-label{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.09em;color:var(--c-text3);margin-bottom:3px}
.hpc-val{font-family:var(--font-mono);font-size:22px;font-weight:800;color:var(--c-text);letter-spacing:-.02em}
.hpc-div{width:1px;height:36px;background:var(--c-border2)}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:18px}
.feature-card{background:var(--c-bg2);border:1px solid var(--c-border);border-radius:var(--r-lg);padding:22px;transition:border-color .2s,transform .2s}
.feature-card:hover{border-color:rgba(98,126,234,.35);transform:translateY(-3px)}
.fc-icon{width:44px;height:44px;border-radius:10px;background:rgba(98,126,234,.13);display:flex;align-items:center;justify-content:center;font-size:20px;margin-bottom:14px}
.fc-title{font-size:15px;font-weight:700;color:var(--c-text);margin-bottom:6px}
.fc-desc{font-size:13px;color:var(--c-text2);line-height:1.65;margin:0}
.cat-tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px}
.cat-tile{display:flex;align-items:center;gap:10px;background:var(--c-bg3);border:1px solid var(--c-border);border-radius:var(--r-md);padding:13px 15px;transition:all .2s;color:var(--c-text)}
.cat-tile:hover{border-color:rgba(98,126,234,.4);background:rgba(98,126,234,.07);color:var(--c-text);transform:translateY(-2px)}
.ct-icon{font-size:20px;flex-shrink:0}
.ct-label{font-size:13px;font-weight:600}
.section-tag{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--c-primary);margin-bottom:10px}
.section-tag::before{content:'';width:18px;height:2px;background:var(--g-primary);border-radius:2px}

#scrollTop{position:fixed;bottom:24px;right:24px;width:40px;height:40px;border-radius:10px;background:var(--g-primary);color:#fff;border:none;display:none;align-items:center;justify-content:center;font-size:18px;z-index:999;cursor:pointer;box-shadow:0 4px 14px rgba(98,126,234,.4);transition:transform .2s}
#scrollTop.show{display:flex}
#scrollTop:hover{transform:translateY(-2px)}

@media(max-width:1080px){.page-wrap{grid-template-columns:1fr}.page-sidebar{display:none}}
@media(max-width:768px){
  .header-nav{display:none}
  .header-nav.open{display:flex;flex-direction:column;position:absolute;top:60px;left:0;right:0;background:var(--c-bg2);border-bottom:1px solid var(--c-border);padding:12px;gap:3px;z-index:999}
  .nav-hamburger{display:flex}
  .header-ticker{display:none}
  .page-wrap{padding:16px;gap:0}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;text-align:center}
  .hero-section{min-height:auto;padding:60px 0}
  .hero-title{font-size:2rem}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{justify-content:center}
  .lsg-cells{grid-template-columns:1fr 1fr}
  .ic-grid{flex-direction:column}
  .ic-eq{display:none}
  .container{padding:0 16px}
  .feature-grid{grid-template-columns:1fr}
}