:root{
  --bg:#0F141B; --surface:#161D26; --line:#2C3947;
  --ember:#FF6B2C; --solar:#FFB627; --ink:#ECE9E2; --muted:#8B96A5;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.6}
.wrap{max-width:1040px;margin:0 auto;padding:0 24px}
header{border-bottom:1px solid var(--line)}
.bar{display:flex;justify-content:space-between;align-items:center;padding:20px 0;flex-wrap:wrap;gap:12px}
.logo{font-weight:800;font-size:22px;letter-spacing:.02em;color:var(--ink);text-decoration:none}
nav a{color:var(--muted);text-decoration:none;margin-left:24px;font-size:15px}
nav a:hover,nav a.active{color:var(--solar)}
@media(max-width:860px){
  nav{display:flex;overflow-x:auto;-webkit-overflow-scrolling:touch;max-width:100%;padding-bottom:4px}
  nav a{margin-left:0;margin-right:20px;flex-shrink:0}
  nav a:last-child{margin-right:0}
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table.compare{min-width:560px}
.hero{padding:88px 0 72px}
.hero-grid{display:flex;align-items:center;gap:56px;flex-wrap:wrap}
.hero-text{flex:1 1 360px;text-align:center}
.hero-image{flex:1 1 260px;display:flex;justify-content:center}
.hero-image img{max-width:280px;width:100%;height:auto}
.kicker{color:var(--ember);font-weight:600;margin-bottom:14px}
h1{font-size:clamp(48px,8vw,88px);line-height:1;font-weight:800;letter-spacing:-.02em}
.tag{font-size:clamp(20px,3vw,28px);margin:18px 0 12px}
.lede{color:var(--muted);max-width:52ch;margin:0 auto 32px;font-size:17px}
.btn{display:inline-block;background:var(--ember);color:#fff;border:0;border-radius:8px;padding:14px 30px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none}
.btn:hover{background:#e85a1c}
.btn-ghost{display:inline-block;color:var(--solar);border:1px solid var(--line);border-radius:8px;padding:12px 24px;font-size:15px;font-weight:600;text-decoration:none}
.price{margin-top:22px;color:var(--solar);font-size:20px;font-weight:700}
.price small{color:var(--muted);font-weight:400;font-size:14px}
.note{color:#5E6A79;font-size:13px;margin-top:10px}
section{padding:64px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(28px,4vw,40px);margin-bottom:12px}
.sub{color:var(--muted);margin-bottom:36px;max-width:58ch}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:24px}
.card h3{color:var(--solar);font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:14px 0;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);width:200px;font-weight:600}
@media(max-width:560px){th,td{display:block;width:auto;padding:4px 0}td{padding-bottom:14px}}
table.compare th{width:auto}
table.compare thead th{color:var(--ink);font-weight:700;border-bottom:2px solid var(--line)}
table.compare th:first-child{color:var(--muted);font-weight:600}
table.compare td.vortex{color:var(--solar);font-weight:600}
@media(max-width:700px){table.compare{font-size:14px}}
form{display:flex;flex-direction:column;gap:16px;max-width:460px}
.field-row{display:flex;gap:10px;flex-wrap:wrap}
input,select{flex:1;min-width:220px;padding:14px;border-radius:8px;border:1px solid var(--line);background:var(--surface);color:var(--ink);font-size:16px}
.field label{display:block;font-size:14px;color:var(--muted);margin-bottom:6px}
.checkbox-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;color:var(--muted)}
.checkbox-row input{flex:none;width:18px;height:18px;margin-top:2px;min-width:0}
#email-error{display:none;color:var(--ember);font-size:13px;margin-top:-8px}
#thanks{display:none;color:var(--solar);margin-top:14px}
.faq-item{margin-bottom:28px;max-width:70ch}
.faq-item h3{color:var(--solar);font-size:18px;margin-bottom:6px}
.faq-item p{color:var(--muted);font-size:15px}
.about-quote{border-left:3px solid var(--ember);padding-left:20px;font-size:19px;color:var(--ink);max-width:62ch;margin-bottom:20px}
.about-byline{color:var(--muted);font-size:15px}
.illus-wrap{display:flex;justify-content:center;gap:48px;flex-wrap:wrap;padding:12px 0 8px}
.illus-cap{text-align:center;font-size:14px;color:var(--muted);margin-top:8px}
.illus-label{display:block;font-weight:600;color:var(--ink);margin-bottom:2px}
.demo-wrap{display:flex;gap:40px;flex-wrap:wrap;align-items:flex-start;justify-content:center}
.demo-phone{width:220px;height:440px;border-radius:38px;background:var(--surface);border:3px solid var(--line);padding:14px;flex-shrink:0}
.demo-screen{width:100%;height:100%;border-radius:24px;background:#0A0E13;padding:20px 16px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px;position:relative;overflow:hidden}
.demo-controls{display:flex;flex-direction:column;gap:10px;min-width:190px}
.demo-controls button{background:var(--surface);border:1px solid var(--line);color:var(--ink);border-radius:8px;padding:12px 16px;font-size:15px;text-align:left;cursor:pointer}
.demo-controls button.active{border-color:var(--ember);color:var(--solar)}
.demo-bar{width:160px;height:14px;background:var(--line);border-radius:7px;overflow:hidden}
.demo-fill{height:100%;background:linear-gradient(90deg,var(--ember),var(--solar));transition:width .5s}
.demo-pct{font-size:32px;font-weight:800}
.demo-sun{font-size:40px}
.demo-sun.spin{animation:spin 2.4s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.demo-note{color:var(--muted);font-size:13px;max-width:30ch}
.demo-beam{position:absolute;top:-10px;left:50%;width:0;height:0;border-left:70px solid transparent;border-right:70px solid transparent;border-top:120px solid var(--ember);opacity:0;transform:translateX(-50%) rotate(180deg);transform-origin:top center;transition:opacity .3s}
.demo-beam.on{opacity:.12}
.demo-charge-btn{background:var(--ember);color:#fff;border:0;border-radius:8px;padding:10px 20px;font-size:14px;font-weight:700;cursor:pointer}
.video-stage{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:48px 24px;text-align:center;max-width:560px}
.video-icon{font-size:64px;margin-bottom:18px}
.video-caption{font-size:18px;min-height:54px;margin-bottom:18px;max-width:46ch;margin-left:auto;margin-right:auto}
.video-progress{height:6px;background:var(--line);border-radius:3px;overflow:hidden}
.video-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--ember),var(--solar));transition:width .3s linear}
footer{border-top:1px solid var(--line);padding:36px 0 56px;color:var(--muted);font-size:14px;text-align:center}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:28px;counter-reset:step}
.step{position:relative;padding-left:44px}
.step::before{counter-increment:step;content:counter(step);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--surface);border:1px solid var(--ember);color:var(--solar);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:14px}
.step h3{font-size:17px;margin-bottom:6px}
.step p{color:var(--muted);font-size:15px}
.status{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 10px;border-radius:20px;margin-bottom:10px}
.status.in-progress{background:rgba(255,107,44,.15);color:var(--ember)}
.status.not-started{background:var(--surface);color:var(--muted);border:1px solid var(--line)}
.spec-group{margin-bottom:40px}
.spec-group h3{color:var(--solar);font-size:18px;margin-bottom:4px}
.spec-group .spec-note{color:var(--muted);font-size:14px;margin-bottom:14px;max-width:60ch}