:root {
  --zv-night: #0E1226;
  --zv-night-2: #0A0D1C;
  --zv-hull: #151B38;
  --zv-hull-2: #1C2446;
  --zv-line: #2B3463;
  --zv-ink: #F1F2FA;
  --zv-text: #CDD1E6;
  --zv-mute: #A3A9CA;
  --zv-sky: #9CABFF;
  --zv-brass: #F0B23E;
  --zv-brass-hi: #FFC861;
  --zv-on-brass: #1B1405;
  --zv-paper: #F4EFE2;
  --zv-paper-ink: #1A1D33;
  --zv-paper-mute: #4C4F66;
  --zv-ok: #7FD9A8;
  --zv-warn: #FFB4A0;
  --zv-head: "Piazzolla", Georgia, "Times New Roman", serif;
  --zv-body: "Sofia Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --zv-top: 68px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-padding-top: calc(var(--zv-top) + 16px); -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--zv-night); color: var(--zv-text); font: 400 18px/1.65 var(--zv-body); overflow-x: clip; }
body:has(.zv-dock) { padding-bottom: 76px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--zv-sky); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--zv-ink); }
strong, b { color: var(--zv-ink); font-weight: 600; }
h1, h2, h3 { font-family: var(--zv-head); color: var(--zv-ink); line-height: 1.15; margin: 0 0 .55em; font-weight: 800; }
h1 { font-size: clamp(34px, 4.6vw, 56px); letter-spacing: -.01em; }
h2 { font-size: clamp(26px, 3vw, 36px); }
h3 { font-size: 21px; font-weight: 600; margin-top: 1.5em; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.2em; margin: 0 0 1.1em; }
li { margin-bottom: .35em; }
.zv-wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.zv-skip { position: absolute; left: -999px; top: 0; z-index: 99; background: #fff; color: #000; padding: 8px 12px; }
.zv-skip:focus { left: 8px; top: 8px; }

.zv-top { position: sticky; top: 0; z-index: 50; height: var(--zv-top); background: rgba(10, 13, 28, .92);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--zv-line); }
.zv-top-row { height: 100%; display: flex; align-items: center; gap: 24px; }
.zv-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--zv-mute); flex: none;
  font: 600 12px/1.15 var(--zv-body); text-transform: uppercase; letter-spacing: .08em; }
.zv-brand img { border-radius: 8px; width: 136px; height: auto; }
.zv-nav { margin-left: auto; }
.zv-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 4px; }
.zv-nav li { margin: 0; }
.zv-nav a { display: block; padding: 8px 12px; border-radius: 10px; color: var(--zv-text); text-decoration: none;
  font-weight: 600; font-size: 16px; white-space: nowrap; }
.zv-nav a:hover { color: var(--zv-ink); background: var(--zv-hull-2); }
.zv-nav a[aria-current="page"] { color: var(--zv-ink); box-shadow: inset 0 -2px 0 var(--zv-sky); border-radius: 10px 10px 0 0; }
.zv-top-act .zv-btn { padding: 10px 16px; font-size: 16px; }
.zv-burger { display: none; width: 44px; height: 44px; border: 1px solid var(--zv-line); background: var(--zv-hull);
  border-radius: 10px; cursor: pointer; position: relative; }
.zv-burger span, .zv-burger span::before, .zv-burger span::after { position: absolute; left: 11px; width: 20px; height: 2px;
  background: var(--zv-ink); content: ""; }
.zv-burger span { top: 21px; }
.zv-burger span::before { top: -6px; left: 0; }
.zv-burger span::after { top: 6px; left: 0; }

.zv-btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 24px; border-radius: 10px;
  font: 800 17px/1.1 var(--zv-body); text-decoration: none; white-space: nowrap; transition: transform .15s, background-color .15s; }
.zv-btn--brass, a.zv-btn--brass:link, a.zv-btn--brass:visited { background: var(--zv-brass); color: var(--zv-on-brass); }
.zv-btn--brass:hover { background: var(--zv-brass-hi); color: var(--zv-on-brass); transform: translateY(-1px); }
.zv-btn--ghost, a.zv-btn--ghost:link, a.zv-btn--ghost:visited { background: transparent; color: var(--zv-ink);
  box-shadow: inset 0 0 0 2px var(--zv-sky); }
.zv-btn--ghost:hover { background: var(--zv-hull-2); color: var(--zv-ink); }
.zv-acts { display: flex; flex-wrap: wrap; gap: 12px; margin: 22px 0 14px; }

.zv-hero { position: relative; padding: 40px 0 56px;
  background:
    radial-gradient(60% 50% at 85% 10%, rgba(156, 171, 255, .16), transparent 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(240, 178, 62, .08), transparent 70%),
    linear-gradient(180deg, #121836 0%, var(--zv-night) 100%); }
.zv-hero-in { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: 48px; align-items: center; }
.zv-hero:not(.zv-hero--home) .zv-hero-in { grid-template-columns: minmax(0, 1.4fr) minmax(0, .6fr); }
.zv-hero:not(.zv-hero--home) h1 { font-size: clamp(30px, 3.2vw, 42px); }
.zv-crumbs ol { list-style: none; padding: 0; margin: 0 0 18px; display: flex; flex-wrap: wrap; gap: 6px;
  font-size: 15px; color: var(--zv-mute); }
.zv-crumbs li { margin: 0; }
.zv-crumbs li + li::before { content: "›"; margin-right: 6px; color: var(--zv-line); }
.zv-crumbs a { color: var(--zv-mute); }
.zv-lead { font-size: 20px; color: var(--zv-text); max-width: 34em; }
.zv-disc { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--zv-mute); margin: 0; }
.zv-disc span, .zv-18 { display: inline-grid; place-items: center; min-width: 34px; height: 26px; padding: 0 6px;
  border: 1.5px solid var(--zv-mute); border-radius: 8px; font-weight: 800; font-size: 13px; color: var(--zv-ink); flex: none; }
.zv-hero-side { position: relative; }
.zv-hero-pic { margin: 0; border-radius: 14px; overflow: hidden; border: 1px solid var(--zv-line); }
.zv-hero-pic img { width: 100%; aspect-ratio: 372 / 250; object-fit: cover; }
.zv-hero--home .zv-pass { position: relative; width: 84%; margin: -64px 0 0 auto; }
.zv-hero-side--solo { display: flex; justify-content: center; }
.zv-hero-side--solo .zv-pass { width: min(380px, 100%); transform: rotate(-2deg); }

.zv-pass { background: var(--zv-paper); color: var(--zv-paper-ink); border-radius: 14px; padding: 18px 22px 20px;
  box-shadow: 0 18px 40px rgba(0, 0, 0, .45);
  -webkit-mask: radial-gradient(circle 11px at 0 58%, transparent 10px, #000 11px) left / 51% 100% no-repeat,
                radial-gradient(circle 11px at 100% 58%, transparent 10px, #000 11px) right / 51% 100% no-repeat;
          mask: radial-gradient(circle 11px at 0 58%, transparent 10px, #000 11px) left / 51% 100% no-repeat,
                radial-gradient(circle 11px at 100% 58%, transparent 10px, #000 11px) right / 51% 100% no-repeat; }
.zv-pass-top { display: flex; justify-content: space-between; font: 800 12px/1 var(--zv-body); letter-spacing: .14em;
  text-transform: uppercase; color: var(--zv-paper-mute); padding-bottom: 10px; border-bottom: 2px dashed #C9C1AA; }
.zv-pass-big { font: 800 clamp(34px, 3.6vw, 44px)/1.05 var(--zv-head); color: var(--zv-paper-ink); margin: 14px 0 4px; }
.zv-pass-small { font-weight: 600; margin: 0 0 4px; color: var(--zv-paper-ink); }
.zv-pass-tail { font-size: 14px; color: var(--zv-paper-mute); margin: 0 0 14px; }
.zv-pass .zv-btn { width: 100%; box-shadow: inset 0 0 0 2px #B9822A; }

.zv-strip { border-top: 1px solid var(--zv-line); border-bottom: 1px solid var(--zv-line); background: var(--zv-night-2); }
.zv-board { display: grid; margin: 0; }
.zv-board--4 { grid-template-columns: repeat(4, 1fr); }
.zv-board--3 { grid-template-columns: repeat(3, 1fr); }
.zv-board > div { padding: 18px 16px; border-left: 1px solid var(--zv-line); }
.zv-board > div:first-child { border-left: 0; }
.zv-board dt { font: 800 30px/1 var(--zv-head); color: var(--zv-sky); margin-bottom: 6px; }
.zv-board dd { margin: 0; font-size: 15px; color: var(--zv-mute); }
.zv-text .zv-board { border: 1px solid var(--zv-line); border-radius: 14px; background: var(--zv-hull); margin: 0 0 1.4em; }

.zv-sec { padding: 64px 0; }
.zv-sec--alt { background: var(--zv-hull); }
.zv-sec--deep { background: linear-gradient(180deg, var(--zv-night-2), #141a3a); }
.zv-text > p, .zv-text > ul, .zv-text > ol, .zv-text > h3 { max-width: 780px; }
.zv-text > *:last-child { margin-bottom: 0; }
.zv-text h3:first-child { margin-top: 0; }

.zv-route { margin: 8px 0 28px; padding: 26px 24px 20px; border-radius: 14px; background: var(--zv-night-2);
  border: 1px solid var(--zv-line); }
.zv-route ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  position: relative; }
.zv-route ol::before { content: ""; position: absolute; left: 6%; right: 6%; top: 21px; border-top: 2px dashed var(--zv-sky);
  opacity: .55; }
.zv-route li { position: relative; text-align: center; margin: 0; display: flex; flex-direction: column; align-items: center; }
.zv-stop { display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: var(--zv-hull-2);
  border: 2px solid var(--zv-sky); color: var(--zv-ink); font: 800 15px/1 var(--zv-body); margin-bottom: 12px; position: relative; }
.zv-route li:last-child .zv-stop { background: var(--zv-brass); border-color: var(--zv-brass); color: var(--zv-on-brass); }
.zv-route b { font: 800 34px/1 var(--zv-head); color: var(--zv-ink); }
.zv-route em { font-style: normal; font-weight: 800; color: var(--zv-sky); margin: 4px 0 2px; }
.zv-route small { color: var(--zv-mute); font-size: 14px; }
.zv-route-sum { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: center; gap: 10px; margin: 20px 0 0;
  padding-top: 14px; border-top: 1px solid var(--zv-line); }
.zv-route-sum b { font: 800 24px/1 var(--zv-head); color: var(--zv-brass); }
.zv-route-sum span { color: var(--zv-mute); }
.zv-route figcaption { margin-top: 10px; font-size: 14px; color: var(--zv-mute); text-align: center; }

.zv-tiles { list-style: none; margin: 8px 0 26px; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.zv-tiles--3 { grid-template-columns: repeat(3, 1fr); }
.zv-tiles li { margin: 0; }
.zv-tile { display: block; text-decoration: none; color: var(--zv-text); }
.zv-tile img { width: 100%; aspect-ratio: 257 / 183; object-fit: cover; border-radius: 12px; border: 1px solid var(--zv-line);
  transition: transform .2s, border-color .2s; }
.zv-tile:hover img { transform: translateY(-3px); border-color: var(--zv-sky); }
.zv-tile b { display: block; margin-top: 8px; font-size: 16px; }
.zv-tile span { display: block; font-size: 14px; color: var(--zv-mute); }

.zv-chips { list-style: none; padding: 0; margin: 0 0 1.2em; display: flex; flex-wrap: wrap; gap: 8px; }
.zv-chips li { margin: 0; padding: 6px 12px; border-radius: 8px; background: var(--zv-hull-2); border: 1px solid var(--zv-line);
  font-size: 15px; color: var(--zv-ink); }

.zv-cards { display: grid; gap: 16px; margin: 6px 0 24px; }
.zv-cards--2 { grid-template-columns: repeat(2, 1fr); }
.zv-cards--3 { grid-template-columns: repeat(3, 1fr); }
.zv-card { padding: 20px 22px; border-radius: 14px; background: var(--zv-hull-2); border: 1px solid var(--zv-line); }
.zv-sec--alt .zv-card { background: var(--zv-night); }
.zv-card h3 { margin: 0 0 .4em; font-size: 20px; }
.zv-card p { margin: 0; font-size: 17px; }

.zv-split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 36px; align-items: center; margin: 0 0 24px; }
.zv-split > div > *:last-child { margin-bottom: 0; }
.zv-fig { margin: 0; }
.zv-fig img { border-radius: 14px; border: 1px solid var(--zv-line); width: 100%; }
.zv-fig figcaption { font-size: 14px; color: var(--zv-mute); margin-top: 8px; }
.zv-fig--wide { margin: 8px 0 26px; }

.zv-steps { list-style: none; counter-reset: zvs; padding: 0; margin: 8px 0 24px; display: grid; gap: 12px; max-width: 860px; }
.zv-steps li { counter-increment: zvs; position: relative; margin: 0; padding: 16px 18px 16px 70px; border-radius: 14px;
  background: var(--zv-hull-2); border: 1px solid var(--zv-line); }
.zv-sec--alt .zv-steps li { background: var(--zv-night); }
.zv-steps li::before { content: counter(zvs); position: absolute; left: 18px; top: 16px; width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center; background: var(--zv-sky); color: var(--zv-night); font: 800 17px/1 var(--zv-body); }
.zv-steps b { display: block; font-size: 18px; margin-bottom: 2px; }
.zv-steps span { display: block; font-size: 17px; }

.zv-scroll { overflow-x: auto; margin: 8px 0 24px; border-radius: 14px; border: 1px solid var(--zv-line); }
.zv-scroll table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 16px; }
.zv-scroll caption { caption-side: bottom; text-align: left; padding: 10px 14px; font-size: 14px; color: var(--zv-mute); }
.zv-scroll th, .zv-scroll td { padding: 12px 14px; text-align: left; border-bottom: 1px solid var(--zv-line); vertical-align: top; }
.zv-scroll thead th { background: var(--zv-hull-2); color: var(--zv-ink); font-weight: 800; }
.zv-scroll tbody th { color: var(--zv-ink); font-weight: 600; }
.zv-scroll tbody tr:last-child > * { border-bottom: 0; }

.zv-pc { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 8px 0 24px; }
.zv-pros, .zv-cons { padding: 18px 20px; border-radius: 14px; background: var(--zv-hull-2); border-top: 3px solid var(--zv-ok); }
.zv-cons { border-top-color: var(--zv-warn); }
.zv-pros > p, .zv-cons > p { font-weight: 800; color: var(--zv-ink); margin-bottom: .5em; }
.zv-pros ul, .zv-cons ul { margin: 0; }

.zv-note { margin: 8px 0 24px; padding: 18px 22px; border-radius: 14px; border: 1px solid var(--zv-line);
  border-left: 4px solid var(--zv-sky); background: rgba(156, 171, 255, .07); max-width: 860px; }
.zv-note-h { font-weight: 800; color: var(--zv-ink); margin-bottom: .4em; }
.zv-note p:last-child { margin-bottom: 0; }
.zv-tip { margin: 8px 0 24px; padding: 14px 18px; border-radius: 14px; background: var(--zv-night-2); border: 1px dashed var(--zv-line);
  max-width: 860px; }
.zv-tip b { color: var(--zv-sky); }
.zv-tip p { margin: 4px 0 0; }

.zv-offer { display: flex; align-items: center; gap: 24px; justify-content: space-between; margin: 28px 0; padding: 26px 26px 22px;
  border-radius: 14px; position: relative; background: linear-gradient(135deg, #1D2550, #141A3A); border: 1px solid #39448A; }
.zv-offer::before { content: attr(data-badge); position: absolute; top: -12px; left: 22px; padding: 3px 10px; border-radius: 8px;
  background: var(--zv-sky); color: var(--zv-night); font: 800 12px/1.4 var(--zv-body); letter-spacing: .08em; text-transform: uppercase; }
.zv-offer-big { display: block; font: 800 clamp(30px, 3.4vw, 40px)/1.05 var(--zv-head); color: var(--zv-brass); }
.zv-text .zv-offer p.zv-offer-h { font-weight: 800; color: var(--zv-ink); margin: 6px 0 4px; font-size: 18px; }
.zv-text .zv-offer p.zv-offer-p { color: var(--zv-text); margin: 0; font-size: 15px; }
.zv-offer .zv-btn { flex: none; }
.zv-offer--end { border-color: var(--zv-brass); }

.zv-faq { display: grid; gap: 10px; max-width: 860px; margin-bottom: 8px; }
.zv-faq details { border-radius: 14px; background: var(--zv-hull-2); border: 1px solid var(--zv-line); }
.zv-sec--alt .zv-faq details { background: var(--zv-night); }
.zv-faq summary { cursor: pointer; padding: 16px 48px 16px 20px; font-weight: 800; color: var(--zv-ink); list-style: none; position: relative; }
.zv-faq summary::-webkit-details-marker { display: none; }
.zv-faq summary::after { content: "+"; position: absolute; right: 18px; top: 12px; font: 400 26px/1 var(--zv-body); color: var(--zv-sky); }
.zv-faq details[open] summary::after { content: "−"; }
.zv-faq details p { margin: 0; padding: 0 20px 18px; }

.zv-rg-block { padding: 48px 0; background: var(--zv-night-2); border-top: 1px solid var(--zv-line); }
.zv-rg-block h2 { font-size: 26px; }
.zv-rg-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 12px 40px; }
.zv-rg-grid ul { margin: 0; }
.zv-rg-lic { grid-column: 1 / -1; font-size: 15px; color: var(--zv-mute); margin: 8px 0 0; }

.zv-foot { padding: 44px 0 28px; background: #080A16; font-size: 16px; color: var(--zv-mute); }
.zv-foot-grid { display: grid; grid-template-columns: 1.4fr .8fr 1.2fr; gap: 32px; }
.zv-foot-mark { border-radius: 8px; width: 136px; margin-bottom: 14px; }
.zv-foot-h { font-weight: 800; color: var(--zv-ink); margin-bottom: .5em; }
.zv-foot ul { list-style: none; padding: 0; margin: 0; }
.zv-foot a { color: var(--zv-text); }
.zv-foot-base { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 24px; margin-top: 30px; padding-top: 18px;
  border-top: 1px solid var(--zv-line); font-size: 14px; }
.zv-foot-base p { margin: 0; display: flex; align-items: center; gap: 10px; }

.zv-dock { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; display: flex; align-items: center; justify-content: center;
  gap: 20px; padding: 10px 16px; background: rgba(10, 13, 28, .96); border-top: 1px solid var(--zv-brass); backdrop-filter: blur(8px); }
.zv-dock p { margin: 0; display: flex; align-items: baseline; gap: 10px; }
.zv-dock b { font: 800 22px/1 var(--zv-head); color: var(--zv-brass); }
.zv-dock span { font-size: 14px; color: var(--zv-mute); }
.zv-dock .zv-btn { padding: 11px 20px; }

.zv-plain { max-width: 720px; margin: 0 auto; padding: 80px 20px; min-height: 60vh; }
.zv-404 { list-style: none; padding: 0; display: grid; gap: 10px; }

@media (max-width: 1080px) {
  .zv-nav a { padding: 8px 9px; font-size: 15px; }
  .zv-brand span { display: none; }
}
@media (max-width: 920px) {
  .zv-burger { display: block; margin-left: auto; }
  .zv-nav { position: fixed; inset: var(--zv-top) 0 auto 0; background: var(--zv-night-2); border-bottom: 1px solid var(--zv-line);
    display: none; padding: 10px 20px 18px; margin: 0; }
  .zv-open .zv-nav { display: block; }
  .zv-nav ul { flex-direction: column; }
  .zv-nav a { font-size: 18px; padding: 12px 6px; }
  .zv-top-act { margin-left: auto; }
  .zv-top-act + .zv-burger { margin-left: 0; }
  .zv-hero-in, .zv-hero:not(.zv-hero--home) .zv-hero-in { grid-template-columns: 1fr; gap: 28px; }
  .zv-hero-side--solo .zv-pass { transform: none; }
  .zv-hero--home .zv-pass { width: 92%; margin-top: -40px; }
  .zv-hero--home .zv-hero-side { padding: 0 14px; }
  .zv-split, .zv-pc, .zv-rg-grid, .zv-foot-grid { grid-template-columns: 1fr; }
  .zv-tiles { grid-template-columns: repeat(2, 1fr); }
  .zv-cards--3 { grid-template-columns: 1fr 1fr; }
  .zv-board--4 { grid-template-columns: repeat(2, 1fr); }
  .zv-board--4 > div:nth-child(3) { border-left: 0; }
  .zv-board--4 > div:nth-child(n+3) { border-top: 1px solid var(--zv-line); }
}
@media (max-width: 640px) {
  :root { --zv-top: 60px; }
  body { font-size: 17px; }
  .zv-brand img { width: 112px; }
  .zv-top-row { gap: 10px; }
  .zv-top-act .zv-btn { padding: 9px 12px; font-size: 15px; }
  .zv-hero { padding: 24px 0 40px; }
  .zv-lead { font-size: 18px; }
  .zv-sec { padding: 48px 0; }
  .zv-route { padding: 20px 16px; }
  .zv-route ol { grid-template-columns: 1fr; gap: 14px; }
  .zv-route ol::before { left: 21px; right: auto; top: 22px; bottom: 22px; border-top: 0; border-left: 2px dashed var(--zv-sky); }
  .zv-route li { display: grid; grid-template-columns: 44px auto 1fr; grid-template-rows: auto auto; column-gap: 14px; text-align: left;
    align-items: center; }
  .zv-stop { grid-row: 1 / 3; margin: 0; }
  .zv-route b { font-size: 28px; }
  .zv-route em { margin: 0; }
  .zv-route small { grid-column: 2 / 4; }
  .zv-tiles--3 { grid-template-columns: 1fr; }
  .zv-cards--2, .zv-cards--3 { grid-template-columns: 1fr; }
  .zv-board--3 { grid-template-columns: 1fr; }
  .zv-board--3 > div { border-left: 0; border-top: 1px solid var(--zv-line); }
  .zv-board--3 > div:first-child { border-top: 0; }
  .zv-board dt { font-size: 26px; }
  .zv-offer { flex-direction: column; align-items: stretch; }
  .zv-offer .zv-btn { width: 100%; }
  .zv-steps li { padding-left: 62px; }
  .zv-dock { justify-content: space-between; gap: 10px; }
  .zv-dock span { display: none; }
  .zv-dock b { font-size: 19px; }
}
@media (max-width: 380px) {
  .zv-top-act { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}