:root {
  --bg: #0D1015; --surface: #151A22; --surface-2: #171C24; --line: #222937; --line-2: #2A3240;
  --fg: #E8ECF2; --fg-2: #C9D2DE; --muted: #8B95A5; --muted-2: #A8B1BE;
  --accent: #4C8DFF; --accent-ink: #0D1015; --accent-soft: #132036; --accent-line: #1F3354; --ok: #3FCB86; --warn: #F0A23B;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.55 Onest, system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: #7FB0FF; text-decoration: none; }
.mono { font-family: "JetBrains Mono", ui-monospace, monospace; }
.muted { color: var(--muted); }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
h1, h2, h3 { letter-spacing: -0.02em; margin: 0; }
h2 { font-size: clamp(26px, 4vw, 36px); font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; }
p { margin: 0; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; height: 52px; padding: 0 22px;
       border-radius: 14px; background: var(--accent); color: var(--accent-ink); font-weight: 600; font-size: 16px;
       border: 0; cursor: pointer; transition: filter .15s, transform .1s; }
.btn:hover { filter: brightness(1.08); } .btn:active { transform: scale(.98); }
.btn.ghost { background: transparent; color: var(--fg); border: 1px solid var(--line-2); }
.btn.small { height: 40px; padding: 0 16px; font-size: 14px; border-radius: 11px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 10; background: rgba(13,16,21,.85); backdrop-filter: blur(12px);
       border-bottom: 1px solid #161B23; }
.nav-in { display: flex; align-items: center; gap: 24px; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--fg); font-weight: 700; font-size: 20px; letter-spacing: -0.02em; }
.mark { width: 32px; height: 32px; border-radius: 9px; background: var(--accent); display: flex; align-items: center; justify-content: center; }
.links { display: flex; gap: 22px; flex: 1; }
.links a { color: var(--muted-2); font-size: 15px; } .links a:hover { color: var(--fg); }
.nav-actions { display: flex; gap: 10px; align-items: center; }
.lang { height: 40px; min-width: 44px; border-radius: 11px; border: 1px solid var(--line-2); background: transparent;
        color: var(--fg-2); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }

/* hero */
.hero { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 56px; align-items: center; padding-top: 72px; padding-bottom: 56px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 600; color: #A9CBFF; background: var(--accent-soft);
           border: 1px solid var(--accent-line); border-radius: 999px; padding: 6px 12px; margin-bottom: 20px; }
.hero h1 { font-size: clamp(34px, 5.4vw, 56px); line-height: 1.08; font-weight: 800; }
.lead { font-size: 18px; color: var(--muted-2); margin-top: 20px; max-width: 560px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }
.trust { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 22px; font-size: 14px; color: var(--muted); }
.trust span::before { content: "✓"; color: var(--ok); margin-right: 8px; font-weight: 700; }

.phone { justify-self: center; width: 320px; border-radius: 38px; background: var(--bg); border: 1px solid var(--line-2);
         padding: 22px 16px 18px; box-shadow: 0 40px 80px -30px rgba(76,141,255,.35), 0 0 0 8px #11151C; display: flex; flex-direction: column; gap: 12px; }
.ph-top { display: flex; justify-content: space-between; align-items: center; font-size: 17px; padding: 0 4px; }
.ph-chip { font-size: 13px; font-weight: 600; background: var(--surface-2); border-radius: 999px; padding: 5px 10px; }
.ph-title { font-size: 21px; font-weight: 700; padding: 4px 4px 0; }
.ph-card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 13px; }
.ph-row { display: flex; justify-content: space-between; font-weight: 600; font-size: 15px; }
.ph-row .ok { color: var(--ok); font-size: 12px; font-weight: 500; }
.cc { font-size: 11px; color: var(--muted); background: #1F2531; border-radius: 5px; padding: 2px 6px; margin-right: 4px; }
.ph-ip { margin-top: 8px; font-size: 14px; color: var(--fg-2); }
.ph-sub { font-size: 12px; color: var(--muted); margin-top: 2px; }
.ph-bars { height: 5px; background: #232A36; border-radius: 3px; margin-top: 10px; overflow: hidden; }
.ph-bars i { display: block; height: 100%; background: var(--accent); border-radius: 3px; }
.ph-actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.ph-actions span { font-size: 11px; text-align: center; padding: 14px 4px; border-radius: 12px; background: var(--surface);
                   border: 1px solid var(--line); color: var(--fg-2); }
.ph-actions .acc { color: var(--accent); }

/* sections */
.section { padding-top: 72px; padding-bottom: 8px; }
.sub { color: var(--muted-2); margin-top: 10px; }
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 32px; }
.features article { background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.features .ic { width: 42px; height: 42px; border-radius: 12px; background: var(--accent-soft); color: var(--accent);
                display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.features p { color: var(--muted-2); font-size: 15px; margin-top: 8px; }

.plans { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 32px; }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: 20px; padding: 24px; display: flex; flex-direction: column; gap: 16px; position: relative; }
.plan.pop { border-color: var(--accent); background: linear-gradient(180deg, #132036 0%, var(--surface) 60%); }
.plan .badge { position: absolute; top: -11px; left: 24px; font-size: 12px; font-weight: 700; color: var(--accent-ink);
               background: var(--warn); border-radius: 7px; padding: 3px 9px; }
.plan .name { font-size: 20px; font-weight: 700; }
.plan .price { font-size: 38px; font-weight: 800; letter-spacing: -0.02em; }
.plan .price small { font-size: 15px; font-weight: 500; color: var(--muted); }
.plan ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; font-size: 15px; color: var(--fg-2); }
.plan li::before { content: "✓"; color: var(--ok); margin-right: 10px; font-weight: 700; }
.plan .btn { margin-top: auto; }
.locs { margin-top: 20px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; font-size: 14px; }
.loc { background: var(--surface); border: 1px solid var(--line); border-radius: 999px; padding: 6px 12px; color: var(--fg-2); }
.loc.soon { color: var(--muted); border-style: dashed; }

.steps { list-style: none; padding: 0; margin: 32px 0 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.steps li { display: flex; gap: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 22px; }
.steps b { width: 36px; height: 36px; flex-shrink: 0; border-radius: 10px; background: var(--accent); color: var(--accent-ink);
           display: flex; align-items: center; justify-content: center; font-weight: 800; }
.steps p { color: var(--muted-2); font-size: 15px; margin-top: 6px; }

.faq { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; max-width: 820px; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 0 20px; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 600; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); font-size: 22px; line-height: 1; transition: transform .15s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { color: var(--muted-2); padding-bottom: 18px; }

.final { margin-top: 80px; text-align: center; background: var(--accent-soft); border: 1px solid var(--accent-line);
         border-radius: 28px; padding: 56px 24px; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.foot { display: flex; justify-content: space-between; padding-top: 40px; padding-bottom: 40px; color: var(--muted); font-size: 14px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 40px; gap: 40px; }
  .features, .plans, .steps { grid-template-columns: 1fr; }
  .links { display: none; }
  .nav-in { justify-content: space-between; }
}
@media (max-width: 420px) {
  .phone { width: 100%; }
  .cta .btn { width: 100%; }
}