:root {
  --bg: #04070f;
  --bg-2: #070c18;
  --panel: rgba(16, 26, 48, 0.55);
  --line: rgba(130, 170, 255, 0.14);
  --line-strong: rgba(130, 170, 255, 0.28);
  --text: #e9eefb;
  --muted: #8794b2;
  --cyan: #35d0ff;
  --green: #3fe0a0;
  --violet: #8e8cff;
  --amber: #ffb648;
  --red: #ff6b6b;
  --grad: linear-gradient(100deg, #35d0ff 0%, #3fe0a0 60%, #b6f36a 100%);
  --radius: 18px;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --font: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  --num: "Bahnschrift", "DIN Alternate", "DIN Condensed", "Roboto Condensed", "Arial Narrow", var(--font);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body.is-loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
b { font-weight: 700; }
h1, h2, h3 { margin: 0; line-height: 1.2; letter-spacing: .01em; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; }
::selection { background: rgba(53, 208, 255, .35); }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 28px; }
.muted { color: var(--muted); }
.note { margin-top: 14px; font-size: 12.5px; color: var(--muted); opacity: .85; }

.eyebrow {
  font-family: var(--num);
  font-size: 12.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 14px;
}

.loader {
  position: fixed; inset: 0; z-index: 100;
  display: grid; place-items: center;
  background: var(--bg);
  transition: opacity .6s var(--ease), visibility .6s;
}
.loader.is-done { opacity: 0; visibility: hidden; }
.loader__inner { width: min(320px, 80vw); text-align: center; }
.loader__label { font-family: var(--num); font-size: 12px; letter-spacing: .3em; color: var(--muted); }
.loader__value { font-family: var(--num); font-size: 64px; font-weight: 600; line-height: 1.1; margin: 8px 0 16px; font-variant-numeric: tabular-nums; }
.loader__value small { font-size: 18px; color: var(--muted); margin-left: 6px; }
.loader__bar { height: 3px; background: rgba(255,255,255,.08); border-radius: 3px; overflow: hidden; }
.loader__bar i { display: block; height: 100%; width: 0; background: var(--grad); box-shadow: 0 0 18px var(--cyan); }
.loader__mark { display: block; width: 44px; height: 50px; margin: 0 auto 22px; box-shadow: 0 0 40px rgba(178, 199, 82, .35); }
.loader__brand { margin-top: 18px; font-size: 13px; letter-spacing: .3em; color: var(--muted); }

.progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 60; pointer-events: none; }
.progress i { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(0); background: var(--grad); }

.cursor-glow {
  position: fixed; left: 0; top: 0; width: 520px; height: 520px; margin: -260px 0 0 -260px;
  border-radius: 50%; pointer-events: none; z-index: 1;
  background: radial-gradient(circle, rgba(53, 208, 255, .09), rgba(53, 208, 255, 0) 65%);
  opacity: 0; transition: opacity .4s;
  will-change: transform;
}
.cursor-glow.is-on { opacity: 1; }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px;
  transition: background .4s, padding .4s, border-color .4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  padding: 10px 28px;
  background: rgba(4, 7, 15, .72);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; color: #dbe7ff; }
.brand__mark { flex: none; width: 31px; height: 35px; border-radius: 2px; }
.brand__text { display: flex; flex-direction: column; line-height: 1.15; }
.brand__text b { font-size: 17px; letter-spacing: .22em; }
.brand__text small { font-family: var(--num); font-size: 10px; letter-spacing: .42em; color: var(--muted); }
.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  position: relative; padding: 8px 12px; font-size: 14px; color: #b9c4de; border-radius: 999px;
  transition: color .25s, background .25s;
}
.nav__links a:hover, .nav__links a.is-active { color: #fff; }
.nav__links a.is-active::after {
  content: ""; position: absolute; left: 50%; bottom: 2px; width: 4px; height: 4px; margin-left: -2px;
  border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan);
}
.nav__links .nav__cta { margin-left: 8px; color: #04121b; background: var(--grad); font-weight: 700; }
.nav__links .nav__cta:hover { color: #04121b; filter: brightness(1.08); }
.nav__links .nav__cta.is-active::after { display: none; }
.nav__toggle { display: none; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; font-weight: 700; font-size: 15px;
  border: 1px solid var(--line-strong); color: var(--text); background: transparent;
  cursor: pointer; transition: transform .25s var(--ease), box-shadow .25s, background .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--grad); color: #04121b; border-color: transparent; box-shadow: 0 10px 40px -10px rgba(53, 208, 255, .6); }
.btn--primary:hover { box-shadow: 0 16px 50px -10px rgba(63, 224, 160, .7); }
.btn--ghost:hover { border-color: var(--cyan); background: rgba(53, 208, 255, .08); }
.btn--small { padding: 8px 16px; font-size: 13px; }

.hero {
  position: relative; min-height: 100vh; min-height: 100svh;
  display: flex; align-items: center; overflow: hidden;
  background:
    radial-gradient(1200px 600px at 75% 50%, rgba(30, 80, 160, .22), transparent 60%),
    radial-gradient(800px 500px at 10% 100%, rgba(63, 224, 160, .08), transparent 60%),
    var(--bg);
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(130, 170, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(130, 170, 255, .05) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse at 60% 50%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse at 60% 50%, #000 20%, transparent 75%);
}
.hero__field { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(90deg, rgba(4, 7, 15, .85) 0%, rgba(4, 7, 15, .45) 38%, rgba(4, 7, 15, 0) 60%),
              linear-gradient(0deg, var(--bg) 0%, rgba(4, 7, 15, 0) 22%);
}
.hero__content { position: relative; z-index: 2; padding-top: 90px; padding-bottom: 90px; }
.hero__title { font-size: clamp(48px, 8.4vw, 120px); font-weight: 900; letter-spacing: .02em; line-height: 1.04; margin-bottom: 28px; }
.hero__title .line { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__title .line--grad { filter: drop-shadow(0 0 28px rgba(53, 208, 255, .28)); }
.hero__title .line--grad .ch {
  background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
  background-size: var(--bs, 100%) 100%; background-position: var(--bp, 0%) 0;
}
.hero__lead { max-width: 580px; font-size: clamp(16px, 1.5vw, 19px); color: #c3cde4; margin-bottom: 34px; }
.hero__lead b { color: #fff; font-family: var(--num); font-size: 1.15em; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero__tags { display: flex; flex-wrap: wrap; gap: 10px; }
.hero__tags li {
  font-size: 13px; color: #aab6d3; padding: 6px 14px; border: 1px solid var(--line); border-radius: 999px;
  background: rgba(10, 18, 34, .5);
}
.hero__caption {
  position: absolute; right: 28px; bottom: 34px; z-index: 2;
  font-size: 12px; color: var(--muted); letter-spacing: .12em;
}
.hero__caption span { font-family: var(--num); font-weight: 700; color: var(--red); margin: 0 6px; }
.hero__caption span:last-child { color: var(--cyan); }

.ch { display: inline-block; transform: translateY(105%); opacity: 0; transition: transform .9s var(--ease), opacity .9s var(--ease); transition-delay: var(--cd, 0s); }
.is-ready .ch { transform: none; opacity: 1; }

.scroll-hint {
  position: absolute; left: 50%; bottom: 26px; z-index: 2; width: 24px; height: 40px; margin-left: -12px;
  border: 1.5px solid var(--line-strong); border-radius: 14px;
}
.scroll-hint i { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: var(--cyan); animation: wheel 1.8s var(--ease) infinite; }
@keyframes wheel { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

[data-reveal] {
  opacity: 0; transform: translateY(36px); filter: blur(6px);
  transition: opacity 1s var(--ease), transform 1s var(--ease), filter 1s var(--ease);
  transition-delay: var(--d, 0s);
}
[data-reveal].in { opacity: 1; transform: none; filter: none; }

.section { position: relative; padding: 140px 0; }
.section--dark { background: linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 12%, var(--bg-2) 88%, var(--bg) 100%); }
.sec-head { max-width: 1000px; margin-bottom: 64px; }
.sec-head h2 { font-size: clamp(32px, 4.4vw, 56px); font-weight: 800; margin-bottom: 20px; text-wrap: balance; }
.sec-head__sub { max-width: 820px; font-size: clamp(15px, 1.3vw, 18px); color: #a9b5d0; }
.mini-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; }

.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.kpi {
  position: relative; padding: 30px 28px 26px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(20, 32, 60, .6), rgba(10, 16, 32, .6));
  border: 1px solid var(--line); overflow: hidden;
}
.kpi::after {
  content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none;
  background: radial-gradient(400px 120px at var(--mx, 50%) 0%, rgba(53, 208, 255, .16), transparent 70%);
  opacity: 0; transition: opacity .4s;
}
.kpi:hover::after { opacity: 1; }
.kpi__num { font-family: var(--num); font-size: clamp(44px, 4.6vw, 64px); font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; margin-bottom: 14px; }
.kpi__num small { font-family: var(--font); font-size: 16px; font-weight: 600; color: var(--muted); margin-left: 6px; }
.kpi__label { font-weight: 700; font-size: 17px; margin-bottom: 6px; }
.kpi p { font-size: 13.5px; color: var(--muted); }
.kpi--accent { border-color: rgba(63, 224, 160, .4); background: linear-gradient(180deg, rgba(20, 60, 50, .55), rgba(10, 20, 30, .6)); }
.kpi--accent .kpi__num span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.history { margin-top: 90px; }
.history__track { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; padding-top: 30px; }
.history__track::before {
  content: ""; position: absolute; left: 0; right: 0; top: 6px; height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform-origin: 0 50%; transform: scaleX(0); transition: transform 1.6s var(--ease) .2s;
}
.history.in .history__track::before { transform: scaleX(1); }
.history__track li { position: relative; }
.history__track li::before {
  content: ""; position: absolute; top: -30px; left: 0; width: 14px; height: 14px; border-radius: 50%;
  background: var(--bg); border: 2px solid var(--cyan); box-shadow: 0 0 12px rgba(53, 208, 255, .6);
}
.history__track li.is-now::before { border-color: var(--green); background: var(--green); animation: pulse 2s infinite; }
.history__track b { display: block; font-family: var(--num); font-size: 24px; margin-bottom: 6px; }
.history__track span { font-size: 14px; color: #a9b5d0; }
@keyframes pulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(63, 224, 160, .5); } 50% { box-shadow: 0 0 0 10px rgba(63, 224, 160, 0); } }

.plines { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 18px; }
.pline {
  position: relative; padding: 32px 30px; border-radius: var(--radius); border: 1px solid var(--line);
  background: linear-gradient(170deg, rgba(22, 40, 80, .7), rgba(8, 14, 28, .8));
  transition: transform .3s var(--ease), box-shadow .3s, opacity 1s var(--ease), filter 1s var(--ease);
}
.pline.in { transform: perspective(1200px) rotateX(var(--rx, 0deg)) rotateY(var(--ry, 0deg)); }
.pline:hover { box-shadow: 0 30px 80px -30px rgba(53, 208, 255, .45); }
.pline__tag { display: inline-block; font-size: 12px; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--line-strong); color: #b9c4de; margin-bottom: 18px; }
.pline h3 { font-size: 21px; margin-bottom: 12px; }
.pline p { font-size: 14.5px; color: #a9b5d0; }
.pline--main { border-color: rgba(53, 208, 255, .5); background: radial-gradient(500px 260px at 90% 0%, rgba(53, 208, 255, .2), transparent 70%), linear-gradient(170deg, rgba(16, 52, 78, .8), rgba(8, 14, 28, .85)); }
.pline--main .pline__tag { background: var(--cyan); border-color: var(--cyan); color: #04121b; font-weight: 700; }

.loop { position: relative; height: 420vh; }
.loop__sticky { position: -webkit-sticky; position: sticky; top: 0; height: 100vh; display: flex; align-items: center; overflow: hidden; }
.loop__grid { display: grid; grid-template-columns: 5fr 7fr; gap: 48px; align-items: center; }
.loop__steps li {
  position: relative; padding: 14px 0 14px 26px; border-left: 2px solid var(--line);
  opacity: .32; transition: opacity .5s, border-color .5s;
}
.loop__steps li b { display: block; font-size: 20px; margin-bottom: 4px; }
.loop__steps li span { display: block; font-size: 14.5px; color: #a9b5d0; max-height: 0; overflow: hidden; transition: max-height .6s var(--ease); }
.loop__steps li::before {
  content: attr(data-i); position: absolute; left: -13px; top: 16px; width: 24px; height: 24px; border-radius: 50%;
  font-family: var(--num); font-size: 12px; line-height: 22px; text-align: center;
  background: var(--bg-2); border: 1px solid var(--line-strong); color: var(--muted);
  transition: all .4s;
}
.loop__steps li.is-on { opacity: 1; border-left-color: var(--cyan); }
.loop__steps li.is-on span { max-height: 90px; }
.loop__steps li.is-on::before { background: var(--cyan); color: #04121b; border-color: var(--cyan); box-shadow: 0 0 14px var(--cyan); }
.loop__steps li.is-past { opacity: .6; }
.loop__dots { display: none; }

.loop__diagram svg { width: 100%; height: auto; overflow: visible; }
.nd rect { fill: rgba(12, 20, 38, .9); stroke: var(--line-strong); stroke-width: 1.5; transition: fill .5s, stroke .5s; }
.nd text { fill: #6f7b98; font-size: 19px; font-weight: 700; text-anchor: middle; transition: fill .5s; font-family: var(--font); }
.nd text.sub { font-size: 13.5px; font-weight: 400; }
.nd.is-on rect { fill: rgba(16, 52, 78, .95); stroke: var(--cyan); filter: url(#glow); }
.nd.is-on text { fill: #fff; }
.nd.is-on text.sub { fill: #9fdcf3; }
.nd--core.is-on rect, .nd--fb.is-on rect { stroke: var(--green); fill: rgba(14, 60, 48, .95); }
.lk { fill: none; stroke: rgba(130, 170, 255, .25); stroke-width: 2.5; stroke-dasharray: 8 9; color: rgba(130, 170, 255, .35); transition: stroke .5s, color .5s; }
.lk.is-on { stroke: var(--cyan); color: var(--cyan); animation: flow .8s linear infinite; filter: url(#glow); }
.lk--fb.is-on { stroke: var(--green); color: var(--green); }
@keyframes flow { to { stroke-dashoffset: -17; } }
.loop[data-step="6"] .nd rect { stroke: var(--green); }

.specs { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin: 40px 0 28px; }
.spec { padding: 30px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(10, 16, 32, .5); transition: background .3s; }
.spec:nth-child(4n) { border-right: 0; }
.spec:nth-last-child(-n+4) { border-bottom: 0; }
.spec:hover { background: rgba(53, 208, 255, .06); }
.spec b { display: block; font-family: var(--num); font-weight: 600; font-size: clamp(30px, 3vw, 42px); line-height: 1.1; margin-bottom: 8px; }
.spec b small { font-size: .45em; color: var(--cyan); margin-left: 4px; }
.spec span { font-size: 14px; color: var(--muted); }

.tech-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.tech-card { padding: 34px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.tech-card h3 { font-size: 20px; margin-bottom: 20px; }
.tick li { position: relative; padding: 12px 0 12px 30px; border-bottom: 1px dashed var(--line); color: #a9b5d0; font-size: 14.5px; }
.tick li:last-child { border-bottom: 0; }
.tick li::before { content: ""; position: absolute; left: 0; top: 18px; width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--green); box-shadow: inset 0 0 0 3px var(--bg-2), inset 0 0 0 10px var(--green); }
.tick li b { color: var(--text); margin-right: 10px; }
.parts li { display: flex; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px dashed var(--line); font-size: 14.5px; }
.parts li span { color: var(--muted); flex: none; }
.parts li b { text-align: right; }
.parts li.is-own b { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

.models { margin-top: 90px; padding: 40px; border-radius: 24px; border: 1px solid var(--line);
  background: radial-gradient(700px 300px at 100% 0%, rgba(53, 208, 255, .12), transparent 70%), var(--panel); }
.models__head { margin-bottom: 30px; }
.models__head h3 { font-size: clamp(22px, 2.6vw, 32px); margin-bottom: 10px; }
.models__head p.muted { font-size: 15px; }

.picker { display: grid; grid-template-columns: 1fr auto 1.1fr; gap: 28px; align-items: center; padding: 22px 24px; border-radius: 16px; background: rgba(6, 10, 22, .7); border: 1px solid var(--line); margin-bottom: 26px; }
.picker__flow { display: block; font-size: 14px; color: #a9b5d0; }
.picker__flow output { font-family: var(--num); font-size: 22px; font-weight: 600; color: var(--text); margin: 0 4px; }
.picker__pres > span { display: block; font-size: 14px; color: #a9b5d0; margin-bottom: 8px; }
.seg { display: inline-flex; padding: 3px; border-radius: 12px; background: rgba(255, 255, 255, .05); border: 1px solid var(--line); }
.seg button { border: 0; background: transparent; color: #a9b5d0; font-size: 13px; font-weight: 600; padding: 8px 12px; border-radius: 9px; cursor: pointer; white-space: nowrap; transition: background .25s, color .25s; }
.seg button.is-on { background: var(--cyan); color: #04121b; }
.seg button:focus-visible, .tabs button:focus-visible { outline: 2px solid var(--cyan); outline-offset: 2px; }
.picker__rec { padding: 14px 18px; border-radius: 12px; border: 1px solid rgba(63, 224, 160, .5); background: linear-gradient(160deg, rgba(14, 64, 52, .55), rgba(10, 20, 36, .6)); min-height: 84px; }
.picker__rec small { display: block; font-size: 12px; color: var(--green); letter-spacing: .1em; margin-bottom: 2px; }
.picker__rec b { display: block; font-family: var(--num); font-size: 15px; letter-spacing: .02em; word-break: break-all; }
.picker__rec span { font-size: 13px; color: var(--muted); }
.picker__rec.is-none { border-color: var(--line-strong); background: rgba(255, 255, 255, .03); }
.picker__rec.is-none small { color: var(--amber); }

.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tabs button { border: 1px solid var(--line); background: transparent; color: #a9b5d0; font-size: 13.5px; padding: 8px 16px; border-radius: 999px; cursor: pointer; transition: all .25s; }
.tabs button:hover { border-color: var(--line-strong); color: #fff; }
.tabs button.is-on { background: rgba(53, 208, 255, .14); border-color: var(--cyan); color: #fff; }

.mtable { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 14px; border: 1px solid var(--line); }
.mtable table { width: 100%; min-width: 760px; border-collapse: collapse; font-size: 14px; }
.mtable th { text-align: left; font-weight: 600; font-size: 13px; color: var(--muted); padding: 14px 16px; background: rgba(6, 10, 22, .8); border-bottom: 1px solid var(--line); white-space: nowrap; }
.mtable th small { margin-left: 4px; font-family: var(--num); opacity: .8; }
.mtable td { padding: 11px 16px; border-bottom: 1px solid rgba(130, 170, 255, .07); white-space: nowrap; font-family: var(--num); font-variant-numeric: tabular-nums; color: #8f9bb8; transition: background .3s, color .3s; }
.mtable td:nth-child(2) { font-family: var(--font); font-size: 13px; }
.mtable tr:last-child td { border-bottom: 0; }
.mtable tbody tr { animation: rowIn .5s var(--ease) both; animation-delay: calc(var(--i, 0) * 25ms); }
@keyframes rowIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.mtable tr.is-ok td { color: var(--text); background: rgba(53, 208, 255, .05); }
.mtable tr.is-rec td { background: rgba(63, 224, 160, .12); color: #fff; }
.mtable tr.is-rec td:first-child { box-shadow: inset 3px 0 0 var(--green); }
.mtable .rec-tag { display: inline-block; margin-left: 8px; font-family: var(--font); font-size: 11px; font-weight: 700; padding: 1px 8px; border-radius: 999px; background: var(--green); color: #04121b; vertical-align: 1px; }
.fl { display: flex; align-items: center; gap: 10px; }
.fl i { display: block; height: 6px; width: 120px; border-radius: 4px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.fl i::after { content: ""; display: block; height: 100%; width: var(--w); border-radius: 4px; background: linear-gradient(90deg, #1f6b99, var(--cyan)); }
tr.is-rec .fl i::after { background: var(--grad); }

.chart-card { padding: 32px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.chart-card__head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.chart-card__head h3 { font-size: 20px; margin-bottom: 4px; }
.chart-card__head p { font-size: 13px; }
.chart-wrap { position: relative; height: 380px; }
.chart-wrap canvas { width: 100%; height: 100%; display: block; }
.legend { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 14px; font-size: 13.5px; color: #a9b5d0; }
.lg i { display: inline-block; width: 22px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 8px; }
.lg--old i { background: var(--amber); }
.lg--new i { background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.calc { display: grid; grid-template-columns: 1fr 1fr; margin-top: 28px; border-radius: var(--radius); border: 1px solid var(--line); overflow: hidden; }
.calc__intro { padding: 36px; background: var(--panel); }
.calc__intro h3 { font-size: 26px; margin-bottom: 12px; }
.calc__intro > p { font-size: 14.5px; margin-bottom: 26px; }
.calc__intro > p b { color: var(--text); font-family: var(--num); }
.calc__inputs { display: grid; gap: 18px; }
.calc__inputs label { display: block; font-size: 14px; color: #a9b5d0; }
.calc__inputs output { font-family: var(--num); font-size: 18px; font-weight: 600; color: var(--text); margin: 0 4px; }
input[type="range"] { -webkit-appearance: none; appearance: none; display: block; width: 100%; height: 26px; margin-top: 4px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; border-radius: 4px; background: linear-gradient(90deg, var(--cyan) var(--p, 50%), rgba(255, 255, 255, .12) var(--p, 50%)); }
input[type="range"]::-moz-range-track { height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .12); }
input[type="range"]::-moz-range-progress { height: 4px; border-radius: 4px; background: var(--cyan); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8px; border-radius: 50%; background: #fff; border: 4px solid var(--cyan); box-shadow: 0 0 14px rgba(53, 208, 255, .8); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: #fff; border: 4px solid var(--cyan); box-shadow: 0 0 14px rgba(53, 208, 255, .8); }
input[type="range"]:focus-visible { outline: 2px solid var(--cyan); outline-offset: 4px; border-radius: 4px; }

.calc__out { padding: 36px; background: linear-gradient(160deg, rgba(14, 60, 48, .45), rgba(10, 30, 56, .45)); display: flex; flex-direction: column; justify-content: center; }
.calc__big b { display: block; font-family: var(--num); font-size: clamp(48px, 6vw, 84px); font-weight: 600; line-height: 1.05; font-variant-numeric: tabular-nums; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.calc__big b small { font-size: .3em; -webkit-text-fill-color: var(--muted); margin-left: 8px; }
.calc__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 24px 0; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.calc__row span { display: block; font-size: 13px; }
.calc__row b { font-family: var(--num); font-size: 30px; font-weight: 600; font-variant-numeric: tabular-nums; }
.calc__row small { color: var(--muted); margin-left: 4px; }
.calc__bars { display: grid; gap: 14px; }
.cb { display: grid; grid-template-columns: 110px 1fr; grid-template-rows: auto auto; column-gap: 12px; align-items: center; font-size: 13px; color: #a9b5d0; }
.cb i { display: block; height: 10px; border-radius: 6px; width: var(--w); transition: width .6s var(--ease); }
.cb em { grid-column: 2; font-style: normal; font-family: var(--num); font-size: 13px; color: var(--muted); }
.cb--old i { background: linear-gradient(90deg, #a35a14, var(--amber)); }
.cb--new i { background: var(--grad); min-width: 6px; }

.proofs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.proof { padding: 28px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.proof b { display: block; font-family: var(--num); font-size: clamp(30px, 3vw, 40px); font-weight: 600; line-height: 1.1; margin-bottom: 6px; }
.proof b small { font-size: .45em; color: var(--cyan); margin-left: 4px; }
.proof span { display: block; font-weight: 700; font-size: 15px; margin-bottom: 4px; }
.proof p { font-size: 13.5px; color: var(--muted); }

.features { margin-top: 70px; }
.features ul { display: flex; flex-wrap: wrap; gap: 10px; }
.features li {
  position: relative; padding: 12px 20px 12px 38px; border-radius: 999px; border: 1px solid var(--line);
  background: rgba(10, 16, 32, .7); font-size: 14.5px; color: #cfd8ee; transition: border-color .3s, background .3s;
}
.features li::before { content: ""; position: absolute; left: 18px; top: 50%; width: 8px; height: 8px; margin-top: -4px; border-radius: 50%; background: var(--green); box-shadow: 0 0 10px var(--green); }
.features li:hover { border-color: var(--green); background: rgba(63, 224, 160, .08); }

.chain { display: grid; grid-template-columns: 1fr 50px 1fr 50px 1fr 50px 1.1fr; align-items: center; margin-bottom: 60px; }
.chain__node { padding: 22px 20px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); text-align: center; }
.chain__node b { display: block; font-size: 15.5px; margin-bottom: 4px; }
.chain__node span { font-size: 13px; color: var(--muted); }
.chain__node--hl { border-color: var(--green); background: linear-gradient(160deg, rgba(14, 60, 48, .7), rgba(10, 30, 56, .7)); box-shadow: 0 0 40px -10px rgba(63, 224, 160, .5); }
.chain__node--hl span { color: var(--green); }
.chain__arrow { position: relative; height: 2px; margin: 0 6px; background: var(--line-strong); overflow: hidden; }
.chain__arrow i { position: absolute; top: 0; left: -40%; width: 40%; height: 100%; background: linear-gradient(90deg, transparent, var(--cyan)); animation: dash 1.6s linear infinite; }
@keyframes dash { to { left: 100%; } }

.apps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.app { padding: 24px; border-radius: 16px; border: 1px solid var(--line); background: var(--panel); transition: border-color .3s, transform .3s var(--ease); }
.app:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.app h3 { font-size: 17px; margin-bottom: 8px; }
.app p { font-size: 14px; color: var(--muted); }
.app--main { grid-column: span 2; grid-row: span 2; display: flex; flex-direction: column; justify-content: flex-end; min-height: 280px; border-color: rgba(53, 208, 255, .45);
  background: radial-gradient(500px 260px at 80% 0%, rgba(53, 208, 255, .22), transparent 70%), var(--panel); }
.app--main h3 { font-size: 28px; }
.app--main p { font-size: 15px; color: #a9b5d0; }
.app__tag { align-self: flex-start; font-size: 12px; padding: 4px 10px; border-radius: 999px; background: var(--cyan); color: #04121b; font-weight: 700; margin-bottom: auto; }

.clients { margin-top: 90px; }
.clients__title { text-align: center; color: var(--muted); font-size: 14px; margin-bottom: 26px; padding: 0 16px; }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent); }
.marquee__track { display: flex; width: max-content; gap: 16px; animation: marquee 40s linear infinite; }
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__track span {
  flex: none; padding: 18px 34px; border-radius: 14px; border: 1px solid var(--line);
  background: rgba(14, 22, 42, .7); font-size: 20px; font-weight: 700; letter-spacing: .08em; color: #cfd8ee; white-space: nowrap;
}
@keyframes marquee { to { transform: translateX(calc(-50% - 8px)); } }

.quals { display: grid; grid-template-columns: 1fr 1fr 1.2fr; gap: 18px; margin-bottom: 70px; }
.qual { display: flex; flex-direction: column; padding: 30px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); }
.qual svg { width: 44px; height: 44px; fill: none; stroke: var(--cyan); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; margin-bottom: 18px; filter: drop-shadow(0 0 8px rgba(53, 208, 255, .6)); }
.qual > b { font-size: 19px; margin-bottom: 6px; }
.qual > span { font-size: 14px; color: var(--muted); }
.qual--hl { justify-content: center; border-color: rgba(63, 224, 160, .45); background: radial-gradient(400px 200px at 100% 0%, rgba(63, 224, 160, .18), transparent 70%), var(--panel); }
.qual__num { font-family: var(--num); font-size: clamp(42px, 4.4vw, 60px) !important; font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; margin-bottom: 12px !important; }
.qual__num span { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.qual__num small { font-family: var(--font); font-size: 16px; color: var(--muted); margin-left: 6px; }

.ip__head { display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 8px 24px; margin-bottom: 20px; }
.ip__head .mini-title { margin: 0; }
.ip__head p { font-size: 14px; }
.ip__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.ipc {
  position: relative; padding: 16px 16px 14px; border-radius: 12px; border: 1px solid var(--line); background: rgba(10, 16, 32, .7);
  overflow: hidden; opacity: 0; transform: translateY(16px);
}
.ip.in .ipc { opacity: 1; transform: none; transition: opacity .6s var(--ease), transform .6s var(--ease), border-color .3s; transition-delay: var(--d); }
.ipc:hover { border-color: var(--cyan); }
.ipc::before { content: ""; position: absolute; inset: 0; background: linear-gradient(120deg, transparent 30%, rgba(53, 208, 255, .12) 50%, transparent 70%); transform: translateX(-100%); transition: transform .8s var(--ease); }
.ipc:hover::before { transform: translateX(100%); }
.ipc em { display: inline-block; font-style: normal; font-size: 11px; padding: 2px 8px; border-radius: 999px; margin-bottom: 8px; }
.ipc em.t-inv { background: rgba(255, 182, 72, .16); color: var(--amber); }
.ipc em.t-um { background: rgba(53, 208, 255, .14); color: var(--cyan); }
.ipc em.t-sw { background: rgba(142, 140, 255, .16); color: var(--violet); }
.ipc b { display: block; font-size: 14px; line-height: 1.45; margin-bottom: 6px; }
.ipc span { font-family: var(--num); font-size: 12px; color: var(--muted); letter-spacing: .03em; }

.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.svc { position: relative; padding: 32px 30px; border-radius: var(--radius); border: 1px solid var(--line); background: var(--panel); overflow: hidden; transition: border-color .3s, transform .3s var(--ease); }
.svc:hover { border-color: var(--line-strong); transform: translateY(-4px); }
.svc i { display: block; font-style: normal; font-family: var(--num); font-size: 48px; font-weight: 700; line-height: 1; color: transparent; -webkit-text-stroke: 1px rgba(130, 170, 255, .35); margin-bottom: 18px; }
.svc h3 { font-size: 19px; margin-bottom: 10px; }
.svc p { font-size: 14.5px; color: #a9b5d0; }
.svc--hl { border-color: rgba(63, 224, 160, .5); background: radial-gradient(400px 200px at 100% 0%, rgba(63, 224, 160, .18), transparent 70%), var(--panel); }
.svc--hl i { -webkit-text-stroke-color: var(--green); }

.green { position: relative; padding: 150px 0; overflow: hidden; text-align: center;
  background: radial-gradient(900px 400px at 50% 100%, rgba(63, 224, 160, .16), transparent 70%), var(--bg); }
.green__waves { position: absolute; left: 0; right: 0; bottom: 0; height: 220px; pointer-events: none; }
.green__waves i { position: absolute; left: -50%; width: 200%; height: 100%; bottom: -140px; border-radius: 45%; border-top: 1px solid rgba(63, 224, 160, .35); animation: wave 14s linear infinite; }
.green__waves i:nth-child(2) { bottom: -160px; border-top-color: rgba(53, 208, 255, .3); animation-duration: 18s; animation-direction: reverse; }
.green__waves i:nth-child(3) { bottom: -180px; border-top-color: rgba(182, 243, 106, .25); animation-duration: 22s; }
@keyframes wave { to { transform: rotate(360deg); } }
.green__inner { position: relative; max-width: 980px; }
.green blockquote { margin: 0 0 22px; font-size: clamp(24px, 3.4vw, 44px); font-weight: 800; line-height: 1.45; text-wrap: balance;
  background: linear-gradient(100deg, #e9eefb 30%, #9ff2c9 70%, #b6f36a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.green__sub { max-width: 720px; margin: 0 auto; color: #a9b5d0; font-size: clamp(15px, 1.3vw, 17px); }

.cta { position: relative; padding: 160px 0; overflow: hidden; text-align: center;
  background: radial-gradient(800px 500px at 50% 50%, rgba(30, 80, 160, .28), transparent 70%), var(--bg); }
.cta__rings { position: absolute; left: 50%; top: 50%; width: 0; height: 0; }
.cta__rings i { position: absolute; left: -300px; top: -300px; width: 600px; height: 600px; border-radius: 50%; border: 1px solid rgba(53, 208, 255, .25); animation: ring 6s linear infinite; }
.cta__rings i:nth-child(2) { animation-delay: 2s; }
.cta__rings i:nth-child(3) { animation-delay: 4s; }
@keyframes ring { from { transform: scale(.2); opacity: 1; } to { transform: scale(2); opacity: 0; } }
.cta__inner { position: relative; max-width: 1000px; }
.cta h2 { font-size: clamp(30px, 4.4vw, 54px); font-weight: 800; margin-bottom: 22px; text-wrap: balance; }
.cta .sec-head__sub { max-width: 680px; margin: 0 auto 40px; }
.cta__card { display: inline-flex; flex-direction: column; gap: 4px; padding: 24px 44px; border-radius: 18px; border: 1px solid var(--line-strong); background: rgba(10, 18, 34, .75); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.cta__mark { width: 40px; height: 45px; margin: 0 auto 12px; }
.cta__card b { font-size: 18px; }
.cta__card span { color: var(--muted); font-size: 14px; }

.footer { padding: 40px 0 50px; border-top: 1px solid var(--line); font-size: 12.5px; color: var(--muted); }
.footer p + p { margin-top: 8px; }
.footer__inner { display: flex; align-items: center; gap: 18px; }
.footer__mark { flex: none; width: 28px; height: 32px; opacity: .9; }

@media (max-width: 1080px) {
  .nav__links a { padding: 8px 9px; font-size: 13.5px; }
  .loop__grid { grid-template-columns: 1fr; gap: 24px; }
  .loop__text { order: 2; }
  .loop__diagram { order: 1; max-width: 720px; margin: 0 auto; width: 100%; }
  .loop__steps li { display: none; border-left: 0; padding-left: 0; }
  .loop__steps li::before { display: none; }
  .loop__steps li.is-on { display: block; }
  .loop__steps li.is-on span { max-height: none; }
  .loop__dots { display: flex; gap: 8px; margin-top: 14px; }
  .loop__dots i { width: 22px; height: 3px; border-radius: 2px; background: var(--line-strong); transition: background .3s; }
  .loop__dots i.is-on { background: var(--cyan); }
  .picker { grid-template-columns: 1fr 1fr; }
  .picker__rec { grid-column: 1 / -1; }
  .apps { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .nav__toggle {
    display: flex; flex-direction: column; justify-content: center; gap: 6px; width: 42px; height: 42px; padding: 0 10px;
    border: 1px solid var(--line-strong); border-radius: 12px; background: rgba(10, 18, 34, .6); cursor: pointer;
  }
  .nav__toggle span { display: block; height: 2px; background: var(--text); border-radius: 2px; transition: transform .3s; }
  .nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
  .nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }
  .nav__links {
    position: fixed; top: 0; left: 0; right: 0; height: 100vh; height: 100dvh; z-index: -1;
    flex-direction: column; justify-content: center; gap: 6px;
    background: rgba(4, 7, 15, .96); -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
    opacity: 0; visibility: hidden; transition: opacity .35s, visibility .35s;
  }
  .nav.is-open .nav__links { opacity: 1; visibility: visible; }
  .nav__links a { font-size: 20px; padding: 12px 22px; }
  .nav__links .nav__cta { margin: 14px 0 0; }

  .kpis { grid-template-columns: 1fr 1fr; }
  .history__track { grid-template-columns: 1fr; gap: 22px; padding: 0 0 0 30px; }
  .history__track::before { left: 6px; right: auto; top: 0; bottom: 0; width: 2px; height: auto; transform-origin: 50% 0; transform: scaleY(0); }
  .history.in .history__track::before { transform: scaleY(1); }
  .history__track li::before { top: 8px; left: -30px; }
  .plines, .tech-cols, .calc, .proofs, .services { grid-template-columns: 1fr; }
  .pline.in { transform: none; }
  .specs { grid-template-columns: 1fr 1fr; }
  .spec:nth-child(4n) { border-right: 1px solid var(--line); }
  .spec:nth-child(2n) { border-right: 0; }
  .spec:nth-last-child(-n+4) { border-bottom: 1px solid var(--line); }
  .spec:nth-last-child(-n+2) { border-bottom: 0; }
  .chain { grid-template-columns: 1fr; gap: 0; }
  .chain__arrow { width: 2px; height: 34px; margin: 0 auto; }
  .chain__arrow i { left: 0; top: -40%; width: 100%; height: 40%; background: linear-gradient(180deg, transparent, var(--cyan)); animation-name: dashv; }
  @keyframes dashv { to { top: 100%; } }
  .apps { grid-template-columns: 1fr 1fr; }
  .app--main { grid-column: span 2; grid-row: auto; min-height: 220px; }
  .quals { grid-template-columns: 1fr 1fr; }
  .qual--hl { grid-column: 1 / -1; }
  .ip__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  .nav, .nav.is-scrolled { padding-left: 16px; padding-right: 16px; }
  .brand__mark { width: 27px; height: 30px; }
  .section { padding: 96px 0; }
  .sec-head { margin-bottom: 40px; }
  .hero__content { padding-top: 40vh; padding-bottom: 80px; }
  .hero__shade { background: linear-gradient(0deg, var(--bg) 8%, rgba(4, 7, 15, .75) 45%, rgba(4, 7, 15, 0) 72%); }
  .hero__caption, .scroll-hint { display: none; }
  .btn { padding: 12px 20px; }
  .kpis { grid-template-columns: 1fr; gap: 12px; }
  .kpi { padding: 24px 22px; }
  .spec { padding: 20px 16px; }
  .tech-card, .chart-card, .calc__intro, .calc__out, .pline, .svc, .qual, .proof { padding: 22px; }
  .parts li { flex-direction: column; gap: 2px; }
  .parts li b { text-align: left; }
  .chart-wrap { height: 280px; }
  .chart-card__head { flex-direction: column; }
  .nd text { font-size: 30px; }
  .nd text.sub { display: none; }
  .nd text:not(.sub) { transform: translateY(14px); }
  .models { padding: 22px 16px; margin-top: 60px; }
  .picker { grid-template-columns: 1fr; gap: 18px; padding: 18px 16px; }
  .seg { display: flex; }
  .seg button { flex: 1; padding: 8px 4px; font-size: 12.5px; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; margin: 0 -16px 14px; padding: 0 16px 4px; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tabs button { flex: none; }
  .mtable table { min-width: 0; }
  .mtable thead { display: none; }
  .mtable tbody tr { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px 8px; padding: 12px 14px; border-bottom: 1px solid rgba(130, 170, 255, .07); transition: background .3s; }
  .mtable tbody tr:last-child { border-bottom: 0; }
  .mtable td, .mtable tr.is-ok td, .mtable tr.is-rec td { display: block; padding: 0; border: 0; white-space: normal; background: transparent; box-shadow: none !important; }
  .mtable td:first-child { grid-column: 1 / -1; font-size: 13.5px; word-break: break-all; }
  .mtable td:nth-child(2) { grid-column: 1 / -1; font-size: 12px; margin-bottom: 4px; }
  .mtable td[data-l]::before { content: attr(data-l); display: block; font-family: var(--font); font-size: 11px; color: var(--muted); }
  .mtable tr.is-ok { background: rgba(53, 208, 255, .05); }
  .mtable tr.is-rec { background: rgba(63, 224, 160, .12); box-shadow: inset 3px 0 0 var(--green); }
  .fl i { display: none; }
  .apps { grid-template-columns: 1fr; }
  .app--main { grid-column: auto; }
  .marquee__track span { padding: 14px 22px; font-size: 16px; }
  .features li { font-size: 13.5px; padding: 10px 16px 10px 32px; }
  .features li::before { left: 15px; }
  .quals { grid-template-columns: 1fr; }
  .ip__grid { gap: 8px; }
  .ipc { padding: 12px; }
  .ipc b { font-size: 13px; }
  .ipc span { font-size: 11px; word-break: break-all; }
  .green { padding: 110px 0; }
  .cta { padding: 110px 0; }
  .cta__card { padding: 18px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  html { scroll-behavior: auto; }
}
