:root{
  --bg:#0b0e13; --bg2:#0f141b; --panel:#141a22; --panel2:#1a212b; --line:#252d38; --text:#e7eaf0; --muted:#8e98a6;
  --accent:#4c8dff; --accent2:#7aa8ff; --up:#26a269; --down:#e5484d; --vol:#f0a93b;
  --text2:#c6ccd6; --topbg:rgba(11,14,19,.85); --risktext:#e6c3c4; --trialtext:#cfe9dc; --shadow:0 30px 80px rgba(0,0,0,.55);
  --ctabg:linear-gradient(135deg,#16325f,#0f1c35); --ctaline:#28457a; --ctatext:#c7d3ea; --phoneframe:#2a3240; color-scheme:dark;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",sans-serif; --r:14px; --max:1160px;
}
/* light theme (sun / moon button in the header) */
:root[data-theme="light"]{
  --bg:#f6f7f9; --bg2:#eef1f5; --panel:#ffffff; --panel2:#f1f3f6; --line:#dde2e8; --text:#16202c; --muted:#5d6877;
  --accent:#2563eb; --accent2:#1d5bd6; --up:#16803c; --down:#c9272d; --vol:#b45309;
  --text2:#37424f; --topbg:rgba(246,247,249,.88); --risktext:#7a2326; --trialtext:#14532d; --shadow:0 24px 60px rgba(20,32,44,.16);
  --ctabg:linear-gradient(135deg,#e3edff,#f3f7ff); --ctaline:#bcd0f5; --ctatext:#2c3e5c; --phoneframe:#cfd6df; color-scheme:light;
}
:root[data-theme="light"] .price-card .ribbon{color:#fff}
:root[data-theme="light"] .hero{background:radial-gradient(1000px 420px at 70% -80px, rgba(37,99,235,.12), transparent 70%)}
.themebtn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--panel);cursor:pointer;padding:0;flex:0 0 auto}
.themebtn:hover{border-color:var(--accent)}
.top .themebtn{margin-left:4px} @media (max-width:720px){ .top .themebtn{margin-left:auto} .navtoggle{margin-left:8px} }
.themebtn svg{width:20px;height:20px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16.5px;line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--accent2);text-decoration:none} a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.muted{color:var(--muted)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(34px,5vw,54px);font-weight:800}
h2{font-size:clamp(26px,3.4vw,36px);font-weight:750}
h3{font-size:19px;font-weight:700}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent2);margin-bottom:10px}

/* ---- header */
.top{position:sticky;top:0;z-index:20;background:var(--topbg);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:22px;height:64px}
.logo img{height:30px;width:auto}
.nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.nav a{color:var(--text);font-size:15px;font-weight:500}
.nav a:hover{color:var(--accent2);text-decoration:none}
.nav a.cur{color:var(--accent2)}
.navtoggle{display:none;background:none;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:6px 10px;font-size:18px}

/* ---- buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:10px;font-weight:650;font-size:16px;border:1px solid var(--line);color:var(--text);background:var(--panel2);transition:transform .08s ease, background .15s}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:#3f7ff0}
.btn.ghost{background:transparent}
.btn.sm{padding:8px 14px;font-size:14.5px}
.btns{display:flex;flex-wrap:wrap;gap:12px}

/* ---- hero */
.hero{padding:74px 0 40px;background:radial-gradient(1000px 420px at 70% -80px, rgba(76,141,255,.20), transparent 70%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center}
.hero p.lead{font-size:19px;color:var(--text2);max-width:34em;margin:0 0 26px}
.hero .fine{font-size:13.5px;color:var(--muted);margin-top:14px}
.shot{border-radius:var(--r);border:1px solid var(--line);box-shadow:var(--shadow);overflow:hidden;background:var(--panel)}
.hero .shot{transform:perspective(1400px) rotateY(-6deg) rotateX(2deg)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 22px}
.badge{font-size:13px;font-weight:600;border:1px solid var(--line);background:var(--panel);border-radius:999px;padding:5px 12px;color:var(--text2)}
.badge b{color:var(--up)}

/* ---- sections */
section{padding:78px 0}
section.alt{background:var(--bg2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.center{text-align:center} .center p.sub{margin-left:auto;margin-right:auto}
p.sub{color:var(--muted);font-size:18px;max-width:40em;margin:0 0 38px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))} .g4{grid-template-columns:repeat(4,minmax(0,1fr))} .g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:22px}
.card .ic{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;font-size:20px;background:rgba(76,141,255,.14);margin-bottom:12px}
.card p{margin:0;color:var(--text2);font-size:15.5px}

/* feature rows with screenshots */
.feature{display:grid;grid-template-columns:1fr 1.25fr;gap:52px;align-items:center;margin:0 0 84px}
.feature:last-child{margin-bottom:0}
.feature.rev{grid-template-columns:1.25fr 1fr} .feature.rev .txt{order:2}
.feature ul{padding-left:0;list-style:none;margin:16px 0 0}
.feature li{position:relative;padding-left:28px;margin:9px 0;color:var(--text2)}
.feature li::before{content:'✓';position:absolute;left:0;top:0;color:var(--up);font-weight:800}
.phone-shot{max-width:300px;margin:0 auto;border-radius:28px;border:6px solid var(--phoneframe);box-shadow:var(--shadow);overflow:hidden}

/* steps */
.steps{counter-reset:s}
.step{position:relative;padding-left:62px}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:0;top:0;width:44px;height:44px;border-radius:12px;background:var(--accent);color:#fff;font-weight:800;display:grid;place-items:center;font-size:19px}

/* pricing */
#plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;align-items:stretch}
.price-card{position:relative;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px 24px;display:flex;flex-direction:column}
.price-card.best{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 20px 60px rgba(76,141,255,.18)}
.price-card .ribbon{position:absolute;top:-12px;left:24px;background:var(--vol);color:#111;font-size:12.5px;font-weight:800;padding:3px 10px;border-radius:999px}
.price-card .amt{font-size:42px;font-weight:800;letter-spacing:-.02em}
.price-card .per{color:var(--muted);margin-bottom:14px}
.price-card ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.price-card li{padding:6px 0 6px 26px;position:relative;font-size:15px;color:var(--text2);border-top:1px solid var(--line)}
.price-card li::before{content:'✓';position:absolute;left:0;color:var(--up);font-weight:800}
.trialbar{margin:26px auto 0;max-width:760px;text-align:center;background:rgba(38,162,105,.1);border:1px solid rgba(38,162,105,.35);border-radius:12px;padding:14px 18px;color:var(--trialtext)}

/* faq */
.faq{max-width:840px;margin:0 auto}
.faq details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:0 20px;margin:10px 0}
.faq summary{cursor:pointer;list-style:none;padding:17px 0;font-weight:650;font-size:17px;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';color:var(--accent2);font-size:22px;line-height:1}
.faq details[open] summary::after{content:'−'}
.faq details p,.faq details ul{margin:0 0 16px;color:var(--text2)}

/* cta */
.cta{background:var(--ctabg);border:1px solid var(--ctaline);border-radius:22px;padding:48px 34px;text-align:center}
.cta p{color:var(--ctatext);font-size:18px;margin:0 0 24px}

/* risk + footer */
.risk{background:rgba(229,72,77,.08);border:1px solid rgba(229,72,77,.35);border-radius:12px;padding:14px 18px;font-size:14px;color:var(--risktext)}
footer{border-top:1px solid var(--line);padding:46px 0 34px;margin-top:40px;background:var(--bg2);font-size:14.5px}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px;margin-bottom:26px}
footer h4{font-size:14px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 10px}
footer a{color:var(--text2);display:block;padding:3px 0}
footer .small{font-size:13px;color:var(--muted)}

/* simple content pages (legal, contact, download) */
.page{padding:56px 0 30px}
.page .wrap{max-width:860px}
.page h1{font-size:clamp(30px,4vw,42px)}
.page h2{font-size:23px;margin-top:34px;padding-top:6px}
.page p,.page li{color:var(--text2)}
.page .updated{color:var(--muted);margin-bottom:28px}
.info{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
.kv{display:grid;grid-template-columns:150px 1fr;gap:8px 16px}
.kv b{color:var(--muted);font-weight:600}
code{background:var(--panel2);border:1px solid var(--line);border-radius:5px;padding:1px 6px;font-size:.92em}
.dl-box{display:flex;align-items:center;gap:22px;flex-wrap:wrap;background:var(--panel);border:1px solid var(--accent);border-radius:16px;padding:22px 24px;margin:18px 0 8px}
.dl-box .meta{color:var(--muted);font-size:14.5px}

@media (max-width:980px){
  .hero .wrap,.feature,.feature.rev{grid-template-columns:1fr;gap:30px}
  .feature.rev .txt{order:0}
  .hero .shot{transform:none}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))} .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  #plans{grid-template-columns:1fr;max-width:460px;margin:0 auto}
  footer .cols{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  body{font-size:16px}
  .navtoggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:64px;background:var(--bg);border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;padding:10px 22px 18px;gap:12px}
  .nav.open{display:flex}
  section{padding:56px 0}
  .hero{padding-top:44px}
  .g4,.g3,.g2{grid-template-columns:1fr}
  .kv{grid-template-columns:1fr}
  footer .cols{grid-template-columns:1fr}
}

/* login + account */
.lbl{display:block;font-size:13.5px;color:var(--muted);margin:14px 0 5px}
.inp{width:100%;padding:12px 13px;font-size:16px;border-radius:10px;border:1px solid var(--line);background:var(--panel2);color:var(--text);font-family:inherit}
.inp:focus{outline:2px solid var(--accent);outline-offset:0;border-color:transparent}
.btn.wide{width:100%;margin-top:16px}
.btn:disabled{opacity:.55;cursor:default;transform:none}
.chk{display:flex;gap:9px;align-items:flex-start;font-size:14px;margin-top:14px;color:var(--text2)} .chk input{margin-top:4px}
.linkbtn{background:none;border:0;padding:0;color:var(--accent2);cursor:pointer;font:inherit}
.small2{font-size:14px;margin-top:12px}
.err{color:var(--down);min-height:1.2em;margin:12px 0 0} .okc{color:var(--up)}
.note{background:rgba(240,169,59,.12);border:1px solid rgba(240,169,59,.4);border-radius:10px;padding:9px 12px;font-size:13.5px;margin:6px 0}
.acct-status{border-radius:12px;padding:16px 18px;margin:16px 0}
.acct-status.on{background:rgba(38,162,105,.12);border:1px solid rgba(38,162,105,.4)} .acct-status.off{background:rgba(240,169,59,.1);border:1px solid rgba(240,169,59,.4)}
.acct-status .big{font-size:21px;font-weight:750}
.acct-plans{display:grid;gap:10px;margin:10px 0 14px}
.acct-plan{display:flex;align-items:center;gap:14px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.acct-plan.sel{border-color:var(--accent)} .acct-plan .price{margin-left:auto;font-weight:800;font-size:19px}