/* Збірка — сторінка продукту. Палітра «Нічна зміна»: ніч, електрик-фіолет, кислотний лайм. */
:root {
  --zb-bg: #0a0a0f;
  --zb-bg2: #111118;
  --zb-card: #17171f;
  --zb-soft: #1f1f29;
  --zb-line: #2a2a36;
  --zb-ink: #f5f3ff;
  --zb-muted: #a3a1b8;
  --zb-violet: #7c4dff;
  --zb-lime: #d4ff3a;
  --zb-font: ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body.zb { margin: 0; background: var(--zb-bg); color: var(--zb-ink); font: 16px/1.6 var(--zb-font); overflow-x: clip; -webkit-font-smoothing: antialiased; }
.zb h1, .zb h2, .zb h3, .zb p, .zb ol, .zb ul { margin: 0; }
.zb ol, .zb ul { padding: 0; list-style: none; }
.zb h1, .zb h2 { overflow-wrap: break-word; text-wrap: balance; }
.zb a { color: inherit; }
.zb a:focus-visible, .zb button:focus-visible { outline: 3px solid var(--zb-lime); outline-offset: 3px; border-radius: 10px; }
.zb-skip { position: absolute; left: -9999px; }
.zb-skip:focus { left: 16px; top: 12px; z-index: 10; padding: 10px 14px; border-radius: 10px; background: var(--zb-ink); color: var(--zb-bg); }
.zb-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.zb-wrap { width: min(1200px, 100% - 32px); margin-inline: auto; }

/* шапка */
.zb-top { position: sticky; top: 0; z-index: 5; background: rgba(10, 10, 15, 0.82); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--zb-soft); }
.zb-bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 64px; }
.zb-brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-size: 17px; }
.zb-logo { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 10px 10px 10px 3px; background: var(--zb-violet); color: #fff; font-weight: 900; font-size: 15px; }
.zb-links { display: flex; align-items: center; gap: 6px; font-size: 14px; }
.zb-links a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 12px; border-radius: 12px; text-decoration: none; color: var(--zb-muted); }
.zb-links a:hover { color: var(--zb-ink); }
.zb-links .zb-lang { border: 1px solid var(--zb-line); color: var(--zb-ink); font-weight: 650; }

/* кнопки */
.zb-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 24px; border-radius: 16px; font-size: 16px; font-weight: 650; text-decoration: none; transition: transform .2s cubic-bezier(.2, .8, .2, 1), opacity .2s ease; }
.zb-btn:hover { transform: translateY(-2px); }
.zb-btn-main { background: var(--zb-violet); color: #fff; box-shadow: 0 20px 50px -18px var(--zb-violet); }
.zb-btn-line { border: 1px solid var(--zb-line); color: var(--zb-ink); }
.zb-btn-dark { background: var(--zb-bg); color: var(--zb-ink); }

/* перший екран */
.zb-hero { position: relative; overflow: hidden; padding: 56px 0 40px; text-align: center; }
.zb-hero::before { content: ''; position: absolute; left: 50%; top: 40px; width: min(620px, 100%); aspect-ratio: 1; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(circle, rgba(124, 77, 255, 0.3), rgba(124, 77, 255, 0) 65%); pointer-events: none; }
.zb-hero .zb-wrap { position: relative; display: flex; flex-direction: column; align-items: center; gap: 24px; }
.zb-pill { display: inline-flex; align-items: center; gap: 10px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--zb-line); font-size: 13px; color: var(--zb-muted); }
.zb-dot { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--zb-lime); }
.zb-dot::after { content: ''; position: absolute; inset: 0; border-radius: 50%; background: var(--zb-lime); animation: zb-ping 1.8s ease-out infinite; }
.zb h1 { font-size: clamp(40px, 9vw, 92px); font-weight: 900; line-height: 1.04; letter-spacing: -0.035em; max-width: 1080px; }
.zb-h1a { display: block; }
.zb-words { display: inline-block; height: 1.1em; overflow: hidden; vertical-align: top; color: var(--zb-lime); }
.zb-track { display: flex; flex-direction: column; line-height: 1.1; animation: zb-words 8s cubic-bezier(.7, 0, .2, 1) infinite; }
.zb-track span { white-space: nowrap; }
@media (max-width: 420px) { .zb h1 { font-size: 34px; } }
.zb-lead { max-width: 620px; font-size: clamp(16px, 2.2vw, 19px); line-height: 1.55; color: var(--zb-muted); }
.zb-ctas { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; }

.zb-float { position: relative; width: 100%; display: grid; gap: 12px; margin-top: 28px; text-align: left; }
.zb-fc { padding: 18px; border-radius: 20px; background: var(--zb-card); border: 1px solid var(--zb-line); box-shadow: 0 40px 70px -30px rgba(0, 0, 0, 0.8); }
.zb-fc p, .zb-fc small { font-size: 14px; color: var(--zb-muted); }
.zb-fc-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.zb-av { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; border-radius: 50%; background: var(--zb-violet); font-size: 11px; font-weight: 700; }
.zb-fc-row em { margin-left: auto; padding: 3px 7px; border-radius: 6px; background: var(--zb-lime); color: var(--zb-bg); font-style: normal; font-size: 11px; font-weight: 800; }
.zb-fc-top { display: flex; justify-content: space-between; font-size: 12px; color: var(--zb-muted); }
.zb-fc-b strong { display: block; margin: 4px 0 12px; font-size: 40px; font-weight: 800; }
.zb-fc-b strong small { font-size: 14px; font-weight: 600; color: var(--zb-lime); }
.zb-chart { display: flex; align-items: flex-end; gap: 8px; height: 110px; }
.zb-chart i { flex: 1; border-radius: 6px; background: var(--zb-soft); }
.zb-chart i:nth-child(1) { height: 30%; } .zb-chart i:nth-child(2) { height: 45%; } .zb-chart i:nth-child(3) { height: 38%; }
.zb-chart i:nth-child(4) { height: 60%; } .zb-chart i:nth-child(5) { height: 55%; }
.zb-chart i.v { height: 78%; background: var(--zb-violet); } .zb-chart i.l { height: 100%; background: var(--zb-lime); }
.zb-fc-c { display: flex; flex-direction: column; gap: 6px; background: var(--zb-ink); color: var(--zb-bg); }
.zb-fc-c span { font-size: 12px; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; color: #5d5b6e; }
.zb-fc-c b { font-size: 20px; } .zb-fc-c small { color: #5d5b6e; }

/* стрічка */
.zb-marquee { overflow: hidden; padding: 22px 0; border-block: 1px solid var(--zb-soft); }
.zb-mtrack { display: flex; gap: 48px; width: max-content; white-space: nowrap; font-size: clamp(22px, 3.5vw, 34px); font-weight: 800; animation: zb-marquee 30s linear infinite; }
.zb-mtrack i { font-style: normal; color: var(--zb-violet); }
.zb-mtrack i:nth-of-type(3n) { color: var(--zb-lime); }

/* секції */
.zb-sec { padding: 80px 0; }
.zb-sec-tight { padding-top: 0; }
.zb-alt { background: var(--zb-bg2); border-block: 1px solid var(--zb-soft); }
.zb h2 { font-size: clamp(30px, 5.5vw, 52px); font-weight: 850; line-height: 1.06; letter-spacing: -0.03em; }
.zb-k { margin-bottom: 14px !important; font-size: 13px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; color: var(--zb-lime); }
.zb-p { margin-top: 16px !important; font-size: 17px; line-height: 1.55; color: var(--zb-muted); max-width: 560px; }
.zb-split { display: grid; gap: 40px; }
.zb-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 12px 24px; margin-bottom: 32px; }
.zb-head .zb-p { margin-top: 0 !important; font-size: 15px; }

.zb-steps { display: grid; gap: 16px; }
.zb-step { padding: 28px; border-radius: 26px; background: var(--zb-bg2); border: 1px solid var(--zb-soft); }
.zb-step h3 { margin-top: 10px; font-size: 22px; font-weight: 750; }
.zb-step p { margin-top: 8px; color: var(--zb-muted); }
.zb-num { font-size: 56px; font-weight: 900; line-height: 1; color: var(--zb-violet); }
.zb-step-hot { background: var(--zb-violet); border-color: transparent; box-shadow: 0 40px 80px -40px var(--zb-violet); }
.zb-step-hot .zb-num { color: var(--zb-lime); }
.zb-step-hot p { color: #f1ecff; }

.zb-mods { border-top: 1px solid var(--zb-line); }
.zb-mn { flex: 0 0 40px; font-weight: 700; color: var(--zb-muted); }

.zb-bars { display: grid; gap: 14px; margin-top: 28px; }
.zb-bars li div { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 13px; color: var(--zb-muted); }
.zb-bars li div span:last-child { color: var(--zb-lime); }
.zb-bars .zb-busy div span:last-child { color: #b9a3ff; }
.zb-bars i { display: block; height: 6px; border-radius: 9px; background: var(--zb-soft); overflow: hidden; }
.zb-bars b { display: block; height: 6px; background: var(--zb-lime); transform-origin: left; animation: zb-grow 1.2s cubic-bezier(.2, .8, .2, 1) both; }
.zb-bars .zb-busy b { width: 70%; background: var(--zb-violet); }

.zb-browser { border-radius: 22px; overflow: hidden; background: #f6f1e7; box-shadow: 0 60px 100px -40px rgba(124, 77, 255, 0.5); }
.zb-bbar { display: flex; align-items: center; gap: 10px; padding: 12px 14px; background: #e6dfd2; }
.zb-dots { display: flex; gap: 6px; } .zb-dots i { width: 10px; height: 10px; border-radius: 50%; background: #c9bfae; }
.zb-url { flex: 1; min-width: 0; padding: 6px 12px; border-radius: 8px; background: #fff; font-size: 13px; color: #5d5b6e; white-space: nowrap; overflow: hidden; }
.zb-typed { display: inline-block; vertical-align: bottom; overflow: hidden; white-space: nowrap; color: #1f3a33; border-right: 2px solid var(--zb-violet); animation: zb-type 6s steps(12) infinite, zb-caret .8s step-end infinite; }
.zb-site { display: flex; flex-direction: column; gap: 14px; padding: 30px 26px 34px; color: #1f3a33; }
.zb-sk { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #c2410c; }
.zb-sh { font-family: Georgia, 'Times New Roman', serif; font-size: clamp(28px, 4vw, 38px); font-weight: 600; line-height: 1.08; }
.zb-sp { font-size: 15px; color: #5b5446; }
.zb-sf { display: flex; flex-wrap: wrap; gap: 10px; padding: 14px; border-radius: 14px; background: #ede5d6; }
.zb-sf span { flex: 1 1 140px; display: flex; align-items: center; min-height: 40px; padding: 0 12px; border-radius: 10px; background: #f6f1e7; font-size: 13px; color: #5b5446; }
.zb-sf b { display: flex; align-items: center; min-height: 40px; padding: 0 16px; border-radius: 10px; background: #c2410c; color: #fff; font-size: 13px; }

.zb-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr)); gap: 12px; }
.zb-grid li { padding: 24px; border-radius: 22px; background: var(--zb-bg2); border: 1px solid var(--zb-soft); }
.zb-grid h3 { font-size: 18px; font-weight: 750; }
.zb-grid p { margin-top: 8px; font-size: 15px; color: var(--zb-muted); }

.zb-end { position: relative; overflow: hidden; display: flex; flex-direction: column; align-items: center; gap: 22px; padding: clamp(48px, 8vw, 90px) clamp(22px, 5vw, 50px); border-radius: 36px; background: var(--zb-violet); text-align: center; }
.zb-end h2 { position: relative; font-size: clamp(32px, 7vw, 68px); max-width: 860px; }
.zb-end p { position: relative; max-width: 520px; font-size: 18px; color: #f1ecff; }
.zb-end .zb-btn { position: relative; }
.zb-ring { position: absolute; right: -110px; bottom: -150px; width: 220px; height: 220px; border-radius: 50%; border: 36px solid var(--zb-lime); opacity: .9; }
@media (min-width: 760px) { .zb-ring { right: -80px; bottom: -120px; width: 360px; height: 360px; border-width: 60px; } }

.zb-foot { padding: 30px 0 50px; border-top: 1px solid var(--zb-soft); font-size: 14px; color: var(--zb-muted); }

@media (min-width: 760px) {
  .zb-hero { padding: 90px 0 60px; }
  .zb-float { display: block; height: 380px; margin-top: 50px; }
  .zb-fc { position: absolute; }
  .zb-fc-a { left: 3%; top: 40px; width: 300px; transform: rotate(-4deg); animation: zb-float 6s ease-in-out infinite; }
  .zb-fc-b { left: 50%; top: 0; width: 420px; margin-left: -210px; box-shadow: 0 50px 90px -30px rgba(124, 77, 255, 0.55); animation: zb-float2 6s ease-in-out -2s infinite; }
  .zb-fc-c { right: 3%; top: 70px; width: 280px; transform: rotate(5deg); animation: zb-float3 6s ease-in-out -4s infinite; }
  .zb-sec { padding: 120px 0; }
  .zb-sec-tight { padding-top: 0; }
}
@media (min-width: 1000px) {
  .zb-split { grid-template-columns: minmax(0, 1fr) minmax(0, 1.3fr); gap: 60px; }
  .zb-mid { align-items: center; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); }
  .zb-stick { position: sticky; top: 100px; align-self: start; }
  .zb-browser { transform: perspective(1200px) rotateY(-8deg) rotateX(4deg); }
}

@supports (animation-timeline: view()) {
  .zb-step, .zb-grid li, .zb-browser { animation: zb-rise linear both; animation-timeline: view(); animation-range: entry 0% cover 30%; }
  .zb-bars b { animation: zb-grow linear both; animation-timeline: view(); animation-range: entry 10% cover 40%; }
}

@keyframes zb-words { 0%, 22% { transform: translateY(0); } 25%, 47% { transform: translateY(-1.1em); } 50%, 72% { transform: translateY(-2.2em); } 75%, 97% { transform: translateY(-3.3em); } 100% { transform: translateY(-3.3em); } }
@keyframes zb-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes zb-ping { 0% { transform: scale(1); opacity: .7; } 100% { transform: scale(2.8); opacity: 0; } }
@keyframes zb-type { 0%, 8% { width: 0; } 45%, 85% { width: 11.5ch; } 100% { width: 0; } }
@keyframes zb-caret { 50% { border-color: transparent; } }
@keyframes zb-grow { from { transform: scaleX(0); } to { transform: scaleX(1); } }
@keyframes zb-rise { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: none; } }
@keyframes zb-float { 0%, 100% { transform: rotate(-4deg) translateY(0); } 50% { transform: rotate(-4deg) translateY(-12px); } }
@keyframes zb-float2 { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes zb-float3 { 0%, 100% { transform: rotate(5deg) translateY(0); } 50% { transform: rotate(5deg) translateY(-12px); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .zb-typed { width: auto; }
}

.zb-try{margin-top:22px}

/* ---------- модулі: рядок розгортається при наведенні / дотику ---------- */
.zb-mod { border-bottom: 1px solid var(--zb-line); transition: background .3s ease; }
.zb-mod-h { margin: 0; font: inherit; }
.zb-mod-head { appearance: none; width: 100%; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 20px; min-height: 84px; padding: 16px 12px; border: 0; background: transparent; color: inherit; font: inherit; text-align: left; cursor: pointer; transition: padding .3s cubic-bezier(.2, .8, .2, 1); }
.zb-mod-head:focus-visible { outline: 3px solid var(--zb-lime); outline-offset: -3px; border-radius: 10px; }
.zb-mt { flex: 1 1 200px; font-size: clamp(19px, 2.4vw, 24px); font-weight: 750; }
.zb-md { flex: 2 1 220px; font-size: 15px; color: var(--zb-muted); }
.zb-mx { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--zb-line); color: var(--zb-muted); font-size: 18px; line-height: 1; transition: transform .3s cubic-bezier(.2, .8, .2, 1), background .3s, color .3s, border-color .3s; }
.zb-mod-body { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .38s cubic-bezier(.2, .8, .2, 1); }
.zb-mod-in { min-height: 0; overflow: hidden; visibility: hidden; transition: visibility .38s; }
.zb-mod-grid { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px 24px; padding: 0 12px 22px 72px; }
.zb-mod-grid ul { flex: 1 1 320px; display: grid; gap: 8px; }
.zb-mod-grid li { position: relative; padding-left: 20px; color: var(--zb-ink); font-size: 15px; }
.zb-mod-grid li::before { content: ''; position: absolute; left: 2px; top: .55em; width: 8px; height: 8px; border-radius: 2px; background: var(--zb-lime); }
.zb-mod-pv { flex: 0 0 auto; }

.zb-mod.is-open, .zb-mod:focus-within { background: var(--zb-card); }
.zb-mod.is-open .zb-mod-head, .zb-mod:focus-within .zb-mod-head { padding-left: 24px; }
.zb-mod.is-open .zb-mod-body, .zb-mod:focus-within .zb-mod-body { grid-template-rows: 1fr; }
.zb-mod.is-open .zb-mod-in, .zb-mod:focus-within .zb-mod-in { visibility: visible; }
.zb-mod.is-open .zb-mx, .zb-mod:focus-within .zb-mx { transform: rotate(45deg); background: var(--zb-lime); border-color: var(--zb-lime); color: var(--zb-bg); }
@media (hover: hover) and (pointer: fine) {
  .zb-mod:hover { background: var(--zb-card); }
  .zb-mod:hover .zb-mod-head { padding-left: 24px; }
  .zb-mod:hover .zb-mod-body { grid-template-rows: 1fr; }
  .zb-mod:hover .zb-mod-in { visibility: visible; }
  .zb-mod:hover .zb-mx { transform: rotate(45deg); background: var(--zb-lime); border-color: var(--zb-lime); color: var(--zb-bg); }
}
@media (max-width: 640px) {
  .zb-mod-head { gap: 6px 12px; }
  .zb-mt { flex: 1 1 0; min-width: 0; }
  .zb-md { order: 3; flex: 1 1 100%; padding-left: 52px; }
  .zb-mod-grid { padding: 0 12px 20px 12px; }
  .zb-mod-pv { width: 100%; }
}
@media (prefers-reduced-motion: reduce) { .zb-mod-body, .zb-mod-head, .zb-mx { transition: none; } }