@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Bebas+Neue&display=swap');

:root{
  --bg:#05080f;--bg2:#080d18;--card:#0c1220;--card2:#101828;
  --border:#162030;--border2:#1e2f45;
  --lime:#b8ff00;--cyan:#00e5ff;--orange:#ff6b35;--purple:#9b5de5;
  --green:#00d68f;--yellow:#ffd60a;--red:#ff4757;
  --text:#94a3b8;--white:#f8fafc;--nav-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Space Grotesk',sans-serif;min-height:100vh;overflow-x:hidden}

::-webkit-scrollbar{width:5px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}

/* NAV */
nav{position:sticky;top:0;z-index:200;height:var(--nav-h);background:rgba(5,8,15,.96);backdrop-filter:blur(24px);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1200px;margin:0 auto;padding:0 24px;height:100%;display:flex;align-items:center;gap:4px}
.logo{font-family:'Bebas Neue',sans-serif;font-size:1.5rem;letter-spacing:.08em;text-decoration:none;margin-right:20px;display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-bolt{width:30px;height:30px;background:var(--lime);border-radius:6px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#000}
.logo-text{color:var(--white)}
.logo-text span{color:var(--lime)}
.nav-links{display:flex;align-items:center;gap:1px;list-style:none;flex:1;flex-wrap:wrap}
.nav-links a{display:block;padding:6px 10px;border-radius:6px;color:var(--text);text-decoration:none;font-size:.8rem;font-weight:500;transition:.15s;white-space:nowrap}
.nav-links a:hover{color:var(--white);background:rgba(184,255,0,.07)}
.nav-links a.active{color:var(--lime);background:rgba(184,255,0,.08)}
.ham{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;margin-left:auto;background:none;border:none}
.ham span{display:block;width:20px;height:2px;background:var(--text);border-radius:2px}
@media(max-width:860px){
  .nav-links{display:none;flex-direction:column;position:fixed;top:var(--nav-h);left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);padding:12px;gap:2px;z-index:199}
  .nav-links.open{display:flex}
  .ham{display:flex}
}

/* LAYOUT */
.wrap{max-width:1200px;margin:0 auto;padding:52px 24px 90px}
.wrap-sm{max-width:840px;margin:0 auto;padding:52px 24px 90px}
@media(max-width:640px){.wrap,.wrap-sm{padding:32px 16px 60px}}

/* HERO */
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(184,255,0,.08);border:1px solid rgba(184,255,0,.2);color:var(--lime);border-radius:4px;padding:5px 12px;font-size:.72rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;margin-bottom:20px}
.pulse{width:6px;height:6px;border-radius:50%;background:var(--lime);animation:pulse 1.6s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.8)}}
.hero-title{font-family:'Bebas Neue',sans-serif;font-size:clamp(3rem,8vw,6rem);line-height:.95;color:var(--white);margin-bottom:20px;letter-spacing:.02em}
.hero-title .accent{color:var(--lime)}
.hero-title .outline{-webkit-text-stroke:1px rgba(255,255,255,.3);color:transparent}
.hero-sub{color:var(--text);font-size:1.05rem;max-width:460px;margin-bottom:32px;line-height:1.65}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:6px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.88rem;cursor:pointer;border:none;transition:.2s;text-decoration:none}
.btn-lime{background:var(--lime);color:#000}
.btn-lime:hover{background:#d4ff33;transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1px solid var(--border2);color:var(--text)}
.btn-ghost:hover{border-color:var(--lime);color:var(--lime)}

/* STAT CARDS */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:44px}
@media(max-width:700px){.stats-row{grid-template-columns:1fr 1fr}}
.scard{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:18px;position:relative;overflow:hidden;transition:.2s}
.scard:hover{border-color:var(--border2)}
.scard-accent{position:absolute;top:0;left:0;right:0;height:2px}
.scard-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text);margin-bottom:6px}
.scard-value{font-family:'Bebas Neue',sans-serif;font-size:2.2rem;line-height:1;color:var(--white);letter-spacing:.03em}
.scard-sub{font-size:.74rem;color:var(--text);margin-top:4px;opacity:.7}

/* SECTION TITLE */
.stitle{font-family:'Bebas Neue',sans-serif;font-size:1.6rem;letter-spacing:.06em;color:var(--white);margin-bottom:18px;display:flex;align-items:center;gap:14px}
.stitle::after{content:'';flex:1;height:1px;background:var(--border)}
.stitle .tag{font-family:'Space Grotesk',sans-serif;font-size:.68rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;background:rgba(184,255,0,.1);color:var(--lime);padding:3px 8px;border-radius:3px}

/* TABS */
.tabs{display:flex;gap:2px;background:var(--card);border:1px solid var(--border);border-radius:7px;padding:3px;width:fit-content;margin-bottom:16px}
.tab{padding:7px 18px;border-radius:5px;font-size:.82rem;font-weight:600;cursor:pointer;color:var(--text);border:none;background:transparent;transition:.15s;font-family:'Space Grotesk',sans-serif}
.tab.active{background:var(--lime);color:#000}

/* LEGEND */
.legend{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:14px}
.legend-item{display:flex;align-items:center;gap:5px;font-size:.76rem;color:var(--text)}
.ldot{width:8px;height:8px;border-radius:2px}

/* HOUR GRID */
.hgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(60px,1fr));gap:8px}
.hbar{background:var(--card);border:1px solid var(--border);border-radius:8px;padding:10px 5px;text-align:center;position:relative;transition:.15s}
.hbar:hover{transform:translateY(-3px)}
.hbar.cheap{border-color:rgba(0,214,143,.4);background:rgba(0,214,143,.06)}
.hbar.mid{border-color:rgba(255,214,10,.35);background:rgba(255,214,10,.05)}
.hbar.exp{border-color:rgba(255,71,87,.35);background:rgba(255,71,87,.05)}
.hbar.now{box-shadow:0 0 0 2px var(--lime);border-color:var(--lime)}
.hl{font-size:.64rem;color:var(--text);margin-bottom:3px;opacity:.7}
.hp{font-family:'Bebas Neue',sans-serif;font-size:1rem;letter-spacing:.03em}
.hbar.cheap .hp{color:var(--green)}
.hbar.mid .hp{color:var(--yellow)}
.hbar.exp .hp{color:var(--red)}
.hu{font-size:.55rem;color:var(--text);opacity:.6}
.btag-h{position:absolute;top:-7px;right:-7px;background:var(--lime);color:#000;font-size:.5rem;font-weight:700;padding:2px 5px;border-radius:4px;text-transform:uppercase}

/* CHART */
.crow{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.clbl{font-size:.7rem;color:var(--text);width:28px;text-align:right;flex-shrink:0;opacity:.7}
.cbg{flex:1;background:var(--border);border-radius:3px;height:20px;overflow:hidden}
.cfill{height:100%;border-radius:3px;display:flex;align-items:center;padding-left:8px;transition:width .7s cubic-bezier(.23,1,.32,1)}
.cfill span{font-size:.66rem;font-weight:700;color:rgba(0,0,0,.85);white-space:nowrap}

/* CARDS */
.card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px}
.card-hl{background:linear-gradient(135deg,rgba(184,255,0,.05),rgba(0,229,255,.04));border-color:rgba(184,255,0,.15)}
.g2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media(max-width:900px){.g3{grid-template-columns:1fr 1fr}.g4{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.g2,.g3,.g4{grid-template-columns:1fr}}

/* CALC */
.calc-card{background:var(--card);border:1px solid var(--border);border-radius:12px;padding:22px;transition:.2s}
.calc-card:hover{border-color:var(--border2)}
.calc-card h3{font-family:'Bebas Neue',sans-serif;font-size:1.2rem;letter-spacing:.06em;color:var(--white);margin-bottom:4px}
.calc-card .desc{font-size:.8rem;color:var(--text);margin-bottom:16px;opacity:.8}
.clabel{font-size:.7rem;color:var(--text);margin-bottom:4px;display:block;text-transform:uppercase;letter-spacing:.08em;opacity:.8}
.cinput{width:100%;background:var(--bg2);border:1px solid var(--border2);border-radius:6px;padding:10px 12px;color:var(--white);font-family:'Space Grotesk',sans-serif;font-size:.93rem;transition:.15s;margin-bottom:12px}
.cinput:focus{outline:none;border-color:var(--lime)}
select.cinput{cursor:pointer}
.cresult{background:rgba(184,255,0,.07);border:1px solid rgba(184,255,0,.2);border-radius:8px;padding:16px;text-align:center;margin-top:14px;display:none}
.cval{font-family:'Bebas Neue',sans-serif;font-size:2.2rem;letter-spacing:.04em;color:var(--lime)}
.csub{font-size:.78rem;color:var(--text);margin-top:2px;line-height:1.5}

/* TIP */
.tip{background:var(--card);border:1px solid var(--border);border-radius:10px;padding:20px;transition:.2s}
.tip:hover{border-color:var(--border2);transform:translateY(-2px)}
.tip-icon{font-size:1.8rem;margin-bottom:10px;display:block}
.tip h3{font-family:'Bebas Neue',sans-serif;font-size:1.1rem;letter-spacing:.04em;color:var(--white);margin-bottom:6px}
.tip p{color:var(--text);font-size:.84rem;line-height:1.65}

/* BLOG CARD */
.bcard{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;text-decoration:none;display:block;transition:.2s}
.bcard:hover{border-color:var(--lime);transform:translateY(-3px)}
.bimg{height:130px;display:flex;align-items:center;justify-content:center;font-size:3rem}
.bbody{padding:18px}
.btag2{display:inline-block;background:rgba(184,255,0,.1);color:var(--lime);border-radius:3px;padding:3px 8px;font-size:.66rem;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin-bottom:8px}
.bcard h3{font-weight:700;color:var(--white);font-size:.92rem;margin-bottom:7px;line-height:1.3}
.bcard p{color:var(--text);font-size:.81rem;line-height:1.55}
.bmeta{color:var(--text);font-size:.72rem;margin-top:10px;display:flex;gap:10px;opacity:.7}

/* FAQ */
.faq{background:var(--card);border:1px solid var(--border);border-radius:9px;margin-bottom:7px;overflow:hidden}
.faq-q{padding:15px 18px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:600;color:var(--white);font-size:.9rem;user-select:none;transition:.15s}
.faq-q:hover{background:var(--card2);color:var(--lime)}
.faq-ic{font-size:1.1rem;color:var(--lime);transition:.25s;flex-shrink:0;font-weight:700}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-ai{padding:0 18px 15px;color:var(--text);font-size:.87rem;line-height:1.75}
.faq.open .faq-ic{transform:rotate(45deg)}
.faq.open .faq-a{max-height:600px}

/* ARTICLE */
.art h2{font-family:'Bebas Neue',sans-serif;font-size:1.5rem;letter-spacing:.04em;color:var(--white);margin:28px 0 10px}
.art h3{font-weight:600;color:var(--cyan);margin:18px 0 8px;font-size:.95rem}
.art p{color:var(--text);margin-bottom:13px;font-size:.93rem;line-height:1.8}
.art ul,.art ol{color:var(--text);padding-left:22px;margin-bottom:13px;font-size:.93rem;line-height:1.85}
.art li{margin-bottom:5px}
.callout{background:rgba(184,255,0,.06);border-left:3px solid var(--lime);border-radius:0 8px 8px 0;padding:14px 18px;margin:18px 0}
.callout p{margin:0;color:var(--white);font-size:.88rem}

/* BREADCRUMB */
.bc{display:flex;gap:6px;align-items:center;font-size:.76rem;color:var(--text);margin-bottom:24px;flex-wrap:wrap;opacity:.7}
.bc a{color:var(--text);text-decoration:none;transition:.15s}
.bc a:hover{color:var(--lime)}

/* LOADING */
.loading{display:flex;align-items:center;justify-content:center;gap:8px;color:var(--text);padding:40px;font-size:.86rem;opacity:.6}
.spin{width:16px;height:16px;border:2px solid var(--border2);border-top-color:var(--lime);border-radius:50%;animation:spin .8s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}

/* TABLE */
.table-wrap{background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden}
table{width:100%;border-collapse:collapse;font-size:.84rem}
thead tr{background:var(--card2)}
th{text-align:left;padding:12px 16px;color:var(--white);font-size:.76rem;letter-spacing:.06em;text-transform:uppercase;font-weight:600}
td{padding:11px 16px;border-top:1px solid var(--border);color:var(--text)}
tr:hover td{background:rgba(184,255,0,.02)}

/* FOOTER */
footer{background:var(--bg2);border-top:1px solid var(--border);padding:48px 24px 28px;margin-top:0}
.fi{max-width:1200px;margin:0 auto}
.fg{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:36px}
@media(max-width:800px){.fg{grid-template-columns:1fr 1fr;gap:24px}}
@media(max-width:480px){.fg{grid-template-columns:1fr}}
.fb p{color:var(--text);font-size:.82rem;margin-top:10px;max-width:220px;line-height:1.65;opacity:.8}
.fc h4{font-family:'Bebas Neue',sans-serif;letter-spacing:.08em;color:var(--white);font-size:.9rem;margin-bottom:14px}
.fc ul{list-style:none}
.fc ul li{margin-bottom:8px}
.fc ul li a{color:var(--text);text-decoration:none;font-size:.82rem;transition:.15s;opacity:.8}
.fc ul li a:hover{color:var(--lime);opacity:1}
.fbot{border-top:1px solid var(--border);padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.fbot p{color:var(--text);font-size:.74rem;opacity:.5}

/* GLOW */
.glow-wrap{position:relative;overflow:hidden}
.glow-lime{position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(184,255,0,.05) 0%,transparent 70%);pointer-events:none;top:-100px;left:-100px;border-radius:50%;z-index:0}
.glow-cyan{position:absolute;width:400px;height:400px;background:radial-gradient(circle,rgba(0,229,255,.03) 0%,transparent 70%);pointer-events:none;top:200px;right:-50px;border-radius:50%;z-index:0}
.rel{position:relative;z-index:1}

/* PRICE ENGINE SHARED */
.update-note{font-size:.7rem;color:var(--text);opacity:.5;margin-top:8px;margin-bottom:36px}