:root{
    --bg:#0b0d10;
    --surface:#12161b;
    --card:#171c22;
    --card-2:#1d232b;
    --line:#262e38;
    --line-2:#1e252d;
    --text:#eef2f6;
    --text-2:#a7b2be;
    --dim:#7c8996;
    --lime:#c8f751;
    --lime-2:#a9e02c;
    --lime-ink:#0f1705;
    --lime-soft:rgba(200,247,81,.12);
    --rose:#ff7b7b;
    --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  }
h1,h2,h3,h4{margin:0;line-height:1.14}
h1{font-size:clamp(40px,6vw,68px);font-weight:840;letter-spacing:-.045em}
h2{font-size:clamp(26px,3.2vw,40px);font-weight:800;letter-spacing:-.032em}
h3{font-size:19px;font-weight:720;letter-spacing:-.012em}
.lede{font-size:19.5px;color:var(--text-2);line-height:1.68}
.sec{padding:80px 0}
.sec-head{max-width:640px;margin-bottom:40px}
.sec-head h2{margin-bottom:14px}
/* responsible bar */
  .resp{background:#06080a;border-bottom:1px solid var(--line-2)}
/* header */
  .top{position:sticky;top:0;z-index:90;background:rgba(11,13,16,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line-2)}
/* buttons */
  .btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--sans);font-size:16.5px;font-weight:680;padding:14px 22px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:.16s;white-space:nowrap}
.btn-pri:hover{background:#d6ff6e;transform:translateY(-1px)}
.btn-tg{background:linear-gradient(180deg,#2aabee,#1e96c8);color:#fff;font-weight:700}
.btn-tg:hover{background:linear-gradient(180deg,#1e96c8,#1a86b4)}
.btn-out{background:transparent;color:var(--text);border-color:var(--line)}
.btn-out:hover{border-color:var(--lime);color:var(--lime)}
/* hero */
  .hero{padding:66px 0 76px;position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;
    background:radial-gradient(680px 340px at 78% 6%,rgba(200,247,81,.13),transparent 66%)}
.hero-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:stretch}
.hero-grid > div:first-child{display:flex;flex-direction:column;justify-content:center}
.hero h1{margin:0 0 20px}
.hero .lede{margin-bottom:28px;max-width:52ch}
.hero-cta{display:inline-flex;flex-direction:column;align-items:stretch;gap:11px;max-width:100%}
.cta-row{display:flex;gap:11px;flex-wrap:wrap}
.hero-note{margin-top:22px;font-size:16px;color:var(--dim);display:flex;align-items:center;gap:9px}
.hero-note svg{width:16px;height:16px;flex:none;color:var(--lime)}
/* device mockup */
  .shot{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:14px;box-shadow:0 40px 90px -50px rgba(0,0,0,.95)}
.shot-bar{display:flex;gap:6px;padding:4px 6px 12px}
.shot-bar i{width:10px;height:10px;border-radius:50%;background:var(--line);display:block}
.shot svg{width:100%;height:auto;display:block;border-radius:12px}
.shot-logo{position:relative;padding:26px;min-height:340px}
.shot-logo img{position:absolute;inset:26px;width:calc(100% - 52px);height:calc(100% - 52px);object-fit:contain;display:block}
/* how it works */
  .flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:step}
.flow-i{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;position:relative}
.flow-n{width:36px;height:36px;border-radius:10px;background:var(--lime-soft);border:1px solid rgba(200,247,81,.32);color:var(--lime);display:grid;place-items:center;font-size:16px;font-weight:800;margin-bottom:16px}
.flow-i h3{margin-bottom:8px}
.flow-i p{font-size:16.5px;color:var(--text-2);line-height:1.62}
/* feature rows */
  .frow{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;padding:52px 0;border-top:1px solid var(--line-2)}
.frow:first-of-type{border-top:0}
.frow.flip .frow-t{order:2}
.frow h3{font-size:26px;font-weight:790;letter-spacing:-.024em;margin-bottom:14px}
.frow p{font-size:17px;color:var(--text-2);line-height:1.72;margin-bottom:14px}
.frow p:last-child{margin-bottom:0}
.flist{margin-top:18px}
.flist li{display:flex;gap:11px;align-items:flex-start;margin-bottom:10px;font-size:16.5px;color:var(--text-2);line-height:1.6}
.li-ic{width:17px;height:17px;flex:none;margin-top:3px;color:var(--lime)}
/* spec grid */
  .specs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.spec{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.spec-ic{width:40px;height:40px;border-radius:11px;background:var(--lime-soft);border:1px solid rgba(200,247,81,.28);color:var(--lime);display:grid;place-items:center;margin-bottom:14px}
.spec-ic svg{width:21px;height:21px}
.spec h3{font-size:17.5px;margin-bottom:7px}
.spec p{font-size:16.5px;color:var(--text-2);line-height:1.6}
/* formats */
  .fmt{display:flex;flex-wrap:wrap;gap:9px}
.fmt span{font-size:16px;border:1px solid var(--line);background:var(--card);border-radius:8px;padding:9px 14px;color:var(--text-2)}
.fmt span.hot{border-color:rgba(200,247,81,.45);color:var(--lime);background:var(--lime-soft);font-weight:640}
.fmt span.no{color:var(--dim);text-decoration:line-through}
/* pricing */
  .price{display:grid;grid-template-columns:1.05fr .95fr;gap:20px}
.price-card{background:linear-gradient(160deg,rgba(200,247,81,.11),transparent 62%),var(--card);border:1px solid rgba(200,247,81,.4);border-radius:20px;padding:32px}
.price-n{font-size:66px;font-weight:850;letter-spacing:-.05em;line-height:1;color:var(--lime);margin-bottom:6px}
.price-n small{font-size:19.5px;font-weight:700;color:var(--text-2);letter-spacing:0}
.price-sub{font-size:16.5px;color:var(--text-2);margin-bottom:22px}
.price-card .btn{width:100%;margin-top:6px}
.price-side{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:32px}
.price-side h3{margin-bottom:14px}
.price-side p{font-size:16.5px;color:var(--text-2);line-height:1.7;margin-bottom:16px}
.vars{display:flex;flex-wrap:wrap;gap:8px}
.vars span{font-size:16px;color:var(--text-2);border:1px solid var(--line);border-radius:7px;padding:7px 12px;background:var(--surface)}
.plist li{display:flex;gap:11px;align-items:flex-start;margin-bottom:11px;font-size:16.5px;color:var(--text-2);line-height:1.55}
/* reviews */
  .revs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.rev{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column}
.rev-s{display:flex;gap:3px;margin-bottom:12px}
.rev-s svg{width:15px;height:15px;color:var(--lime)}
.rev-s svg.off{color:#39424d}
.rev p{font-size:16.5px;color:var(--text-2);line-height:1.64;margin-bottom:16px}
.who{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:auto;padding-top:14px;border-top:1px solid var(--line-2)}
.who b{font-size:16.5px;font-weight:680;color:var(--text)}
.who span{font-size:16px;color:var(--dim)}
/* room context */
  .room{background:var(--surface);border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2)}
.room-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.room-grid p{font-size:17px;color:var(--text-2);line-height:1.76;margin-bottom:15px}
.room-grid p:last-child{margin-bottom:0}
.score{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px}
.score-top{display:flex;align-items:baseline;gap:12px;padding-bottom:18px;border-bottom:1px solid var(--line-2);margin-bottom:18px}
.score-n{font-size:56px;font-weight:850;letter-spacing:-.05em;line-height:1;color:var(--lime)}
.score-of{font-size:16px;color:var(--dim)}
.srow{display:grid;grid-template-columns:1fr 96px 38px;gap:12px;align-items:center;padding:9px 0}
.srow span{font-size:16px;color:var(--text-2)}
.strack{height:7px;background:#2a323c;border-radius:4px;overflow:hidden}
.sfill{height:100%;border-radius:4px;background:var(--lime)}
.srow b{font-size:16px;color:var(--text);text-align:right;font-weight:700}
/* pros cons */
  .pc{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:34px}
.pc-box{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.pc-box h3{display:flex;align-items:center;gap:10px;margin-bottom:16px;font-size:18px}
.pc-tag{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;flex:none}
.pc-tag svg{width:16px;height:16px}
.plus .pc-tag{background:var(--lime);color:var(--lime-ink)}
.minus .pc-tag{background:var(--rose);color:#2b0808}
.pc-box li{position:relative;padding-left:20px;margin-bottom:11px;font-size:16.5px;color:var(--text-2);line-height:1.58}
.pc-box li:last-child{margin-bottom:0}
.pc-box li::before{content:"";position:absolute;left:0;top:11px;width:9px;height:2px}
.plus li::before{background:var(--lime)}
.minus li::before{background:var(--rose)}
/* rows */
  .rows{border-top:1px solid var(--line-2)}
.row{display:grid;grid-template-columns:220px 1fr;gap:28px;padding:22px 0;border-bottom:1px solid var(--line-2)}
.row h3{font-size:17.5px}
.row p{font-size:16.5px;color:var(--text-2);line-height:1.65}
/* callout */
  .call{border:1px solid var(--line);border-left:3px solid var(--lime);background:var(--card);border-radius:0 14px 14px 0;padding:20px 22px;margin:22px 0}
.call-h{font-size:16px;letter-spacing:.1em;text-transform:uppercase;color:var(--lime);font-weight:700;margin-bottom:8px}
.call p{font-size:16.5px;color:var(--text-2);line-height:1.7;margin:0}
/* install */
  .steps{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;display:flex;flex-direction:column}
.step-n{font-size:16px;font-weight:800;color:var(--lime);letter-spacing:.08em;margin-bottom:9px}
.step h3{font-size:17.5px;margin-bottom:7px}
.step p{font-size:16.5px;color:var(--text-2);line-height:1.62}
.step .btn{margin-top:14px;align-self:flex-start}
.step-warn{border-color:rgba(255,123,123,.4)}
.step-warn .step-n{color:var(--rose)}
/* faq */
  details{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-bottom:10px;overflow:hidden}
details[open]{border-color:rgba(200,247,81,.4)}
summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;gap:14px;align-items:center;font-size:17.5px;font-weight:660}
summary::-webkit-details-marker{display:none}
.pm{margin-left:auto;position:relative;width:15px;height:15px;flex:none}
.pm::before,.pm::after{content:"";position:absolute;background:var(--lime);transition:.2s}
.pm::before{left:0;top:6.5px;width:15px;height:2px}
.pm::after{left:6.5px;top:0;width:2px;height:15px}
details[open] .pm::after{transform:rotate(90deg);opacity:0}
.ans{padding:0 20px 20px;font-size:16.5px;color:var(--text-2);line-height:1.75}
/* blog */
  .posts{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.post{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column;transition:.16s}
.post:hover{border-color:rgba(200,247,81,.45);transform:translateY(-3px)}
.post-img{aspect-ratio:16/9;flex:none}
.post-img svg{width:100%;height:100%;display:block}
.post-b{padding:20px;display:flex;flex-direction:column;flex:1}
.post .date{font-size:16px;color:var(--dim);margin-bottom:8px}
.post h3{font-size:17.5px;margin-bottom:8px}
.post p{font-size:16.5px;color:var(--text-2);line-height:1.6;margin-bottom:16px}
.post .more{margin-top:auto;font-size:16.5px;font-weight:660;color:var(--lime);display:flex;align-items:center;gap:7px}
.post .more svg{width:15px;height:15px}
/* contact */
  .cta{background:linear-gradient(150deg,rgba(200,247,81,.1),transparent 58%),var(--card);border:1px solid var(--line);border-radius:22px;padding:44px}
.cta h2{margin-bottom:12px}
.cta > p{font-size:17px;color:var(--text-2);max-width:54ch;margin-bottom:26px}
.cta-b{display:flex;gap:11px;flex-wrap:wrap;margin-bottom:30px}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:13px;padding-top:26px;border-top:1px solid var(--line-2)}
.checks li{display:flex;gap:11px;font-size:16.5px;color:var(--text-2);line-height:1.55}
.checks svg{width:17px;height:17px;flex:none;margin-top:3px;color:var(--lime)}
/* longread */
  .longread{max-width:800px;margin:0 auto}
.longread h3{font-size:21px;font-weight:760;margin:32px 0 12px}
.longread p{font-size:17px;color:var(--text-2);line-height:1.78;margin-bottom:16px}
.longread ul{margin:0 0 16px}
.longread li{position:relative;padding-left:20px;margin-bottom:10px;font-size:17px;color:var(--text-2);line-height:1.65}
.longread li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:2px;background:var(--lime)}
/* footer */
  .foot{background:#06080a;border-top:1px solid var(--line-2);color:var(--text-2);padding:54px 0 30px}
.rv{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}.rv{opacity:1;transform:none}}
@media (max-width:980px){
    .hero-grid,.frow,.price,.room-grid{grid-template-columns:1fr;gap:36px}
    .shot-logo{aspect-ratio:1/1;min-height:0}
    .frow.flip .frow-t{order:0}
    .flow,.specs,.revs,.posts{grid-template-columns:1fr 1fr}
    .flow-i:last-child,.spec:last-child{grid-column:1/-1}
  }
@media (max-width:680px){
    .sec{padding:56px 0}
    .flow,.specs,.revs,.posts,.pc,.steps,.checks{grid-template-columns:1fr}
    .flow-i:last-child,.spec:last-child{grid-column:auto}
    .hero-cta{display:flex;width:100%}
    .cta-row{flex-direction:column}
    .hero-cta .btn{width:100%}
    .cta{padding:28px 22px}
    .cta-b .btn{width:100%}
    .row{grid-template-columns:1fr;gap:6px}
    .price-card,.price-side{padding:24px}
    .price-n{font-size:52px}
    .foot-top{grid-template-columns:1fr}
    .foot-bot{flex-direction:column}
    .srow{grid-template-columns:1fr 70px 34px;gap:8px}
  }
@media (max-width:560px){
    .wrap{padding:0 16px}
    .dl-txt{display:none}
    .dl-hd{padding:9px;width:38px}
  }