:root{
  --red:#e3372e;        /* AnyDesk-like accent */
  --red-d:#c12a22;
  --ink:#16202b;
  --muted:#5b6b7a;
  --line:#e7ecf1;
  --bg:#ffffff;
  --bg-alt:#f5f8fb;
  --radius:16px;
  --shadow:0 18px 50px rgba(20,32,43,.12);
  --maxw:1140px;
  font-synthesis-weight:none;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI",system-ui,-apple-system,"Tahoma",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;-webkit-font-smoothing:antialiased;
}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.25;font-weight:800;letter-spacing:-.01em}

/* Buttons */
.btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;border-radius:12px;padding:12px 22px;font-weight:700;font-size:16px;
  transition:transform .15s ease,box-shadow .15s ease,background .15s ease;cursor:pointer;border:0}
.btn small{font-weight:500;opacity:.85;font-size:12px}
.btn--primary{background:var(--red);color:#fff;box-shadow:0 10px 24px rgba(227,55,46,.32)}
.btn--primary:hover{background:var(--red-d);transform:translateY(-2px)}
.btn--ghost{background:transparent;border:1.5px solid var(--line);color:var(--ink)}
.btn--ghost:hover{border-color:var(--red);color:var(--red)}
.btn--lg{padding:16px 28px;font-size:17px}
.btn--xl{padding:20px 40px;font-size:20px;border-radius:14px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line)}
.nav__inner{display:flex;align-items:center;gap:24px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px}
.brand__name span{color:var(--red)}
.nav__links{display:flex;gap:26px;margin-inline-start:auto;font-weight:600;color:var(--muted)}
.nav__links a:hover{color:var(--ink)}
.nav__cta{margin-inline-start:8px}
@media(max-width:880px){.nav__links{display:none}.nav__cta{margin-inline-start:auto}}

/* Hero */
.hero{position:relative;background:linear-gradient(180deg,#fff 0%,var(--bg-alt) 100%);overflow:hidden}
.hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
  padding:74px 22px 96px}
.eyebrow{display:inline-block;background:rgba(227,55,46,.1);color:var(--red);font-weight:700;
  padding:6px 14px;border-radius:999px;font-size:13px;margin-bottom:18px}
.hero h1{font-size:clamp(30px,4.6vw,52px)}
.accent{color:var(--red)}
.lead{color:var(--muted);font-size:18px;margin:18px 0 26px;max-width:560px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;align-items:stretch}
.hero__bullets{display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;color:var(--muted);
  font-weight:600;list-style:none}
.hero__bullets li{position:relative;padding-inline-start:22px}
.hero__bullets li::before{content:"✓";position:absolute;inset-inline-start:0;color:var(--red);font-weight:900}
@media(max-width:880px){.hero__inner{grid-template-columns:1fr;padding:48px 22px 70px}}

/* Hero art */
.hero__art{display:flex;justify-content:center}
.window{width:100%;max-width:440px;background:#0f1822;border-radius:18px;box-shadow:var(--shadow);
  overflow:hidden;border:1px solid #20303f}
.window__bar{display:flex;align-items:center;gap:7px;padding:12px 14px;background:#16222f;color:#9fb3c4;
  font-size:13px}
.window__bar span{width:11px;height:11px;border-radius:50%;background:#2c3e4f}
.window__bar span:first-child{background:#e3372e}
.window__bar b{margin-inline-start:auto;font-weight:600}
.window__body{position:relative;height:240px;background:
  radial-gradient(120% 120% at 80% 0,#1d2c3b 0,#0f1822 60%);display:grid;
  grid-template-columns:repeat(3,1fr);gap:12px;padding:22px}
.metric{align-self:start;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.07);
  border-radius:12px;padding:14px}
.metric__k{color:#8aa0b3;font-size:12px}
.metric__v{color:#fff;font-size:26px;font-weight:800;margin-top:6px}
.metric__v small{font-size:13px;color:#8aa0b3;font-weight:600}
.cursor{position:absolute;width:16px;height:16px;border-radius:50%;background:var(--red);
  box-shadow:0 0 0 6px rgba(227,55,46,.25);bottom:30px;inset-inline-start:40px;animation:move 3.4s ease-in-out infinite}
@keyframes move{0%{transform:translate(0,0)}50%{transform:translate(220px,-90px)}100%{transform:translate(0,0)}}

/* Strip */
.strip{background:var(--ink);color:#cdd9e3}
.strip__inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:18px;padding:22px}
.strip__inner div{display:flex;flex-direction:column}
.strip__inner b{color:#fff;font-size:18px}
.strip__inner span{font-size:13px;color:#8aa0b3}

/* Sections */
.section{padding:84px 0}
.section--alt{background:var(--bg-alt)}
.section__title{font-size:clamp(24px,3vw,36px);text-align:center}
.section__title--start{text-align:start}
.section__sub{text-align:center;color:var(--muted);margin:12px auto 44px;max-width:620px;font-size:17px}

/* Grid cards */
.grid{display:grid;gap:22px}
.grid--4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.grid--4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.grid--4{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;
  transition:transform .18s,box-shadow .18s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.card__ic{font-size:30px;width:58px;height:58px;display:grid;place-items:center;border-radius:14px;
  background:rgba(227,55,46,.1);margin-bottom:14px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted)}

/* Performance */
.perf{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
@media(max-width:880px){.perf{grid-template-columns:1fr}}
.perf__cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px;text-align:center}
.pcard__n{display:block;font-size:34px;font-weight:900;color:var(--red)}
.pcard__n small{font-size:15px;color:var(--muted)}
.pcard__l{display:block;color:var(--muted);font-size:13px;margin-top:6px}
.cmp{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);
  border-radius:14px;overflow:hidden}
.cmp th,.cmp td{padding:14px 16px;text-align:start;border-bottom:1px solid var(--line);font-size:15px}
.cmp thead th{background:var(--ink);color:#fff;font-weight:700}
.cmp td.ok{color:var(--red);font-weight:700}
.cmp tr:last-child td{border-bottom:0}

/* Security */
.security{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
@media(max-width:880px){.security{grid-template-columns:1fr}}
.security p{color:var(--muted);font-size:17px;margin:14px 0 20px}
.ticks{list-style:none;display:grid;gap:12px}
.ticks li{position:relative;padding-inline-start:30px;font-weight:600}
.ticks li::before{content:"✓";position:absolute;inset-inline-start:0;width:20px;height:20px;
  background:var(--red);color:#fff;border-radius:50%;display:grid;place-items:center;font-size:12px}
.security__art{display:grid;place-items:center}
.shield{font-size:120px;filter:drop-shadow(0 20px 40px rgba(227,55,46,.25))}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media(max-width:780px){.steps{grid-template-columns:1fr}}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;text-align:center}
.step__n{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--red);
  color:#fff;font-weight:900;font-size:20px;margin:0 auto 14px}
.step p{color:var(--muted);margin-top:6px}

/* Download */
.download{background:linear-gradient(135deg,var(--red),#a8211a);color:#fff;text-align:center;padding:84px 0}
.download h2{font-size:clamp(26px,3.4vw,40px)}
.download p{opacity:.92;margin:12px 0 28px;font-size:18px}
.download .btn--primary{background:#fff;color:var(--red);box-shadow:0 14px 34px rgba(0,0,0,.2)}
.download .btn--primary:hover{background:#fff;transform:translateY(-2px)}
.download__note{font-size:13px;opacity:.8;margin-top:18px}

/* Footer */
.footer{background:#0e1620;color:#9fb3c4}
.footer__inner{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding:54px 22px}
.footer__brand .brand__name{color:#fff;font-size:22px;font-weight:900}
.footer__brand p{margin-top:10px;max-width:260px}
.footer__cols{display:flex;gap:60px;flex-wrap:wrap}
.footer__cols h4{color:#fff;margin-bottom:12px;font-size:15px}
.footer__cols a{display:block;color:#9fb3c4;padding:4px 0}
.footer__cols a:hover{color:#fff}
.footer__bar{border-top:1px solid #1b2735;padding:18px 0;font-size:13px;text-align:center}