:root {
  color-scheme: dark;
  --bg: #050711;
  --bg-soft: #090d1c;
  --panel: rgba(15, 20, 39, .78);
  --panel-strong: #101529;
  --text: #f5f7ff;
  --muted: #a7aec3;
  --line: rgba(157, 170, 216, .17);
  --primary: #8066ff;
  --primary-2: #269dff;
  --accent: #48e1d0;
  --radius: 24px;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at 78% 18%, rgba(42, 76, 255, .16), transparent 29rem),
    radial-gradient(circle at 28% 52%, rgba(119, 56, 255, .08), transparent 28rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .25;
  background-image: linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img, svg { display: block; max-width: 100%; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 100; padding: 10px 14px; background: #fff; color: #000; border-radius: 10px; }
.skip-link:focus { top: 14px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid transparent;
  background: rgba(5, 7, 17, .74);
  backdrop-filter: blur(18px);
  transition: border-color .2s ease;
}
.site-header.scrolled { border-color: var(--line); }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.24rem; font-weight: 750; letter-spacing: -.03em; }
.brand img { width: 38px; height: 38px; border-radius: 10px; object-fit: cover; }
.nav-links { display: flex; align-items: center; gap: 7px; }
.nav-links a { padding: 9px 13px; color: #c9cedd; font-size: .92rem; border-radius: 10px; transition: color .2s, background .2s; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: white; background: rgba(255,255,255,.06); }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: white; cursor: pointer; }
.menu-toggle span, .menu-toggle::before, .menu-toggle::after { content: ""; display: block; width: 19px; height: 2px; margin: 4px auto; background: currentColor; transition: transform .2s, opacity .2s; }
.menu-toggle[aria-expanded="true"] span { opacity: 0; }
.menu-toggle[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: 9px; padding: 0 19px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,255,255,.035); color: white; font-weight: 650; font-size: .92rem; cursor: pointer; transition: transform .2s, border-color .2s, background .2s, box-shadow .2s; }
.button:hover { transform: translateY(-2px); border-color: rgba(150, 135, 255, .55); background: rgba(255,255,255,.07); }
.button.primary { border-color: transparent; background: linear-gradient(120deg, #8d40e9, #317fff); box-shadow: 0 12px 35px rgba(78, 95, 255, .28); }
.button.primary:hover { box-shadow: 0 16px 42px rgba(78, 95, 255, .4); }
.button.disabled { cursor: default; color: #c7cddd; background: rgba(255,255,255,.045); }
.button.disabled:hover { transform: none; border-color: var(--line); }

.hero { min-height: 690px; display: grid; grid-template-columns: 1fr .9fr; align-items: center; gap: 48px; padding: 72px 0 84px; }
.eyebrow { margin: 0 0 14px; color: #a894ff; font-size: .77rem; font-weight: 750; letter-spacing: .18em; text-transform: uppercase; }
.hero h1 { max-width: 720px; margin: 0; font-size: clamp(4.2rem, 8vw, 7.3rem); line-height: .91; letter-spacing: -.072em; background: linear-gradient(120deg, #fff 2%, #cfb0ff 38%, #6e7dff 71%, #40b8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero h1 span { display: block; margin-top: 25px; font-size: clamp(1.55rem, 3vw, 2.3rem); line-height: 1.25; letter-spacing: -.035em; color: #d9dceb; -webkit-text-fill-color: #d9dceb; }
.hero-copy > p:not(.eyebrow) { max-width: 560px; margin: 24px 0 0; color: var(--muted); font-size: 1.08rem; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 33px; }
.hero-visual { position: relative; min-height: 505px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 118%; height: 78%; background: radial-gradient(ellipse, rgba(46, 95, 255, .3), transparent 66%); filter: blur(18px); }
.app-constellation { position: relative; width: min(100%, 500px); aspect-ratio: 1; display: grid; place-items: center; isolation: isolate; }
.app-constellation::before { content: ""; position: absolute; inset: 11% 7% 9%; border-radius: 36% 64% 58% 42% / 42% 36% 64% 58%; background: radial-gradient(circle at 50% 48%, rgba(79, 102, 255, .19), transparent 36%), linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.008)); border: 1px solid rgba(142, 158, 255, .13); box-shadow: inset 0 0 80px rgba(69, 85, 255, .06); }
.app-constellation::after { content: ""; position: absolute; left: 14%; right: 14%; bottom: 12%; height: 56px; border-radius: 999px; background: radial-gradient(ellipse, rgba(58, 121, 255, .4), rgba(130, 76, 255, .16) 45%, transparent 74%); filter: blur(3px); }
.orbit-line { position: absolute; inset: 20%; border: 1px solid rgba(122, 145, 255, .2); border-radius: 50%; transform: rotate(-18deg) scaleX(1.22); animation: spinDrift 16s linear infinite; }
.orbit-line.second { inset: 10%; border-color: rgba(72, 225, 208, .14); transform: rotate(27deg) scaleX(.86); animation-duration: 22s; animation-direction: reverse; }
.constellation-core { position: relative; z-index: 3; width: 156px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid rgba(176, 187, 255, .22); border-radius: 42px; background: radial-gradient(circle at 50% 12%, rgba(110, 86, 255, .28), transparent 55%), linear-gradient(145deg, rgba(20, 27, 55, .92), rgba(5, 8, 20, .9)); box-shadow: 0 28px 75px rgba(0,0,0,.42), 0 0 70px rgba(43, 113, 255, .24); animation: corePulse 5.8s ease-in-out infinite; }
.core-halo { position: absolute; inset: -18px; border: 1px solid rgba(72, 225, 208, .13); border-radius: 52px; background: radial-gradient(circle, rgba(73, 207, 255, .11), transparent 68%); }
.constellation-core img { position: relative; z-index: 2; width: 88px; height: 88px; border-radius: 25px; object-fit: cover; box-shadow: 0 16px 42px rgba(79, 67, 255, .35); }
.app-node { position: absolute; z-index: 4; display: grid; width: 76px; height: 76px; place-items: center; border: 1px solid rgba(158, 176, 255, .22); border-radius: 24px; background: linear-gradient(145deg, rgba(22, 31, 67, .88), rgba(7, 11, 28, .76)); box-shadow: 0 18px 45px rgba(0,0,0,.25), inset 0 1px 0 rgba(255,255,255,.05); animation: float 5.4s ease-in-out infinite; }
.app-node::before { content: ""; position: absolute; inset: 12px; border-radius: 17px; background: linear-gradient(145deg, rgba(128, 102, 255, .22), rgba(38, 157, 255, .12)); }
.app-node svg { position: relative; z-index: 2; width: 31px; height: 31px; color: #83f2e5; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 12px rgba(72,225,208,.35)); }
.node-three svg { fill: rgba(131, 242, 229, .12); }
.node-one { left: 7%; top: 28%; }
.node-two { right: 7%; top: 24%; animation-delay: -1.1s; }
.node-three { right: 12%; bottom: 20%; animation-delay: -2.2s; }
.node-four { left: 17%; bottom: 14%; animation-delay: -3.3s; }
.node-five { left: 43%; top: 4%; animation-delay: -4.2s; }
.glow-dot { position: absolute; z-index: 2; width: 8px; height: 8px; border-radius: 50%; background: #5df1e8; box-shadow: 0 0 22px rgba(93, 241, 232, .65); animation: twinkle 3.8s ease-in-out infinite; }
.dot-one { left: 30%; top: 16%; }
.dot-two { right: 28%; bottom: 15%; animation-delay: -1.5s; }
.dot-three { right: 16%; top: 48%; animation-delay: -2.4s; }
@keyframes float { 50% { transform: translateY(-12px) rotate(3deg); } }
@keyframes spinDrift { to { rotate: 360deg; } }
@keyframes corePulse { 50% { transform: translateY(-5px) scale(1.02); } }
@keyframes twinkle { 50% { opacity: .35; transform: scale(.7); } }

.section { padding: 92px 0; }
.section-head { max-width: 690px; margin: 0 auto 42px; text-align: center; }
.section-head h2, .privacy-copy h2 { margin: 0; font-size: clamp(2rem, 4.5vw, 3.15rem); line-height: 1.08; letter-spacing: -.045em; }
.section-head p:last-child { margin: 14px auto 0; color: var(--muted); }
.surface { border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, rgba(15,20,39,.88), rgba(7,11,24,.75)); box-shadow: var(--shadow); }
.app-showcase { position: relative; }
.app-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; margin: -16px 0 22px; }
.app-tab { min-width: 105px; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.035); color: #cbd1e2; font: inherit; font-size: .88rem; font-weight: 700; cursor: pointer; transition: color .2s, background .2s, border-color .2s, transform .2s; }
.app-tab:hover { transform: translateY(-1px); border-color: rgba(150, 135, 255, .55); color: white; }
.app-tab.active { border-color: rgba(105, 238, 208, .38); background: linear-gradient(120deg, rgba(72,225,208,.16), rgba(49,127,255,.12)); color: white; box-shadow: 0 12px 30px rgba(38, 157, 255, .14); }
.app-slider { position: relative; }
.app-card { display: grid; grid-template-columns: 1.05fr 1fr; gap: 42px; padding: 38px; }
.app-card[hidden] { display: none; }
.app-card.active { animation: cardFade .38s ease both; }
@keyframes cardFade { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.app-intro { display: grid; grid-template-columns: 102px 1fr; gap: 25px; align-items: start; }
.app-logo { width: 102px; aspect-ratio: 1; overflow: hidden; border: 1px solid rgba(142,118,255,.28); border-radius: 28px; background: #080b19; box-shadow: 0 14px 38px rgba(79, 67, 255, .18); }
.app-logo img { width: 100%; height: 100%; object-fit: cover; }
.app-copy h3 { margin: 0; font-size: 2rem; letter-spacing: -.035em; }
.app-tagline { margin: 2px 0 10px; color: #a88bff; font-weight: 650; }
.app-description { margin: 0; color: #c6cad7; }
.badges { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 20px; }
.badge { padding: 6px 10px; border: 1px solid rgba(255,255,255,.06); border-radius: 8px; background: rgba(255,255,255,.045); color: #cbd1e2; font-size: .76rem; }
.badge.green { color: #69eed0; background: rgba(34, 181, 147, .09); }
.text-link { display: inline-flex; align-items: center; gap: 7px; margin-top: 16px; color: #aebeff; font-size: .84rem; font-weight: 650; }
.text-link:hover { color: #fff; }
.app-details { display: flex; flex-direction: column; justify-content: center; }
.feature-list { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 26px; margin: 0 0 26px; padding: 0; list-style: none; }
.feature-list li { position: relative; padding-left: 27px; color: #d9ddeb; font-size: .9rem; }
.feature-list li::before { content: "✓"; position: absolute; left: 0; top: 1px; display: grid; width: 17px; height: 17px; place-items: center; border: 1px solid #9a72ff; border-radius: 50%; color: #b695ff; font-size: .66rem; }
.play-button { align-self: flex-start; width: 100%; }
.values { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 18px; padding: 22px 12px; }
.value { padding: 7px 22px; border-right: 1px solid var(--line); }
.value:last-child { border: 0; }
.value strong { display: block; margin-bottom: 5px; font-size: .9rem; }
.value span { color: var(--muted); font-size: .78rem; }
.privacy-panel { display: grid; grid-template-columns: .8fr 1.2fr; gap: 50px; align-items: center; padding: 48px 62px; overflow: hidden; }
.shield-visual { position: relative; min-height: 285px; display: grid; place-items: center; }
.shield-visual::before, .shield-visual::after { content: ""; position: absolute; border: 1px solid rgba(50,152,255,.22); border-radius: 50%; transform: perspective(400px) rotateX(67deg); }
.shield-visual::before { width: 290px; height: 190px; }
.shield-visual::after { width: 220px; height: 140px; }
.shield { position: relative; z-index: 2; width: 135px; height: 160px; display: grid; place-items: center; clip-path: polygon(50% 0, 94% 18%, 87% 72%, 50% 100%, 13% 72%, 6% 18%); background: linear-gradient(160deg, rgba(44,164,255,.2), rgba(50,73,255,.47)); border: 1px solid #43baff; color: #5bc8ff; font-size: 3rem; filter: drop-shadow(0 0 25px rgba(38,137,255,.42)); }
.trust-list { margin: 25px 0 0; padding: 0; list-style: none; }
.trust-list li { position: relative; margin: 12px 0; padding-left: 30px; color: #c9cedd; }
.trust-list li::before { content: "✓"; position: absolute; left: 0; top: 2px; display: grid; width: 19px; height: 19px; place-items: center; border: 1px solid #54dff0; border-radius: 50%; color: #54dff0; font-size: .7rem; }

.page-hero { padding: 100px 0 55px; text-align: center; }
.page-hero h1 { margin: 0; font-size: clamp(2.7rem, 7vw, 5rem); line-height: 1; letter-spacing: -.06em; }
.page-hero p:last-child { max-width: 670px; margin: 20px auto 0; color: var(--muted); font-size: 1.05rem; }
.legal-wrap { width: min(calc(100% - 40px), 850px); margin: 0 auto 100px; padding: 45px 54px; }
.legal-wrap .updated { margin: 0 0 35px; color: #8f97af; font-size: .84rem; }
.legal-wrap h2 { margin: 36px 0 8px; font-size: 1.3rem; letter-spacing: -.02em; }
.legal-wrap h3 { margin: 22px 0 6px; font-size: 1.02rem; letter-spacing: -.01em; color: #eef2ff; }
.legal-wrap p, .legal-wrap li { color: #bcc2d2; }
.legal-wrap a { color: #9eb5ff; text-decoration: underline; text-underline-offset: 3px; }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr); gap: 24px; max-width: 620px; margin-bottom: 100px; }
.contact-card { padding: 36px; text-align: center; }
.contact-card h2 { margin: 15px 0 6px; font-size: 1.35rem; }
.contact-card p { margin: 0 0 24px; color: var(--muted); }
.contact-icon { width: 50px; height: 50px; display: grid; place-items: center; margin-inline: auto; border-radius: 15px; background: linear-gradient(145deg, rgba(119,73,255,.25), rgba(37,130,255,.13)); color: #ab91ff; font-size: 1.35rem; }
.not-found { min-height: calc(100vh - 190px); display: grid; place-items: center; padding: 80px 0; text-align: center; }
.not-found .code { margin: 0; font-size: clamp(7rem, 22vw, 14rem); font-weight: 800; line-height: .8; letter-spacing: -.09em; background: linear-gradient(120deg, #a859ef, #258fff); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .82; }
.not-found h1 { margin: 40px 0 8px; font-size: 2rem; }
.not-found p { margin: 0 auto; color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); background: rgba(8,11,23,.72); }
.footer-grid { display: grid; grid-template-columns: 1.5fr .8fr 1fr; gap: 60px; padding: 55px 0 42px; }
.footer-brand p { max-width: 390px; color: var(--muted); font-size: .9rem; }
.footer-title { margin: 0 0 13px; font-size: .82rem; color: white; }
.footer-links { display: grid; gap: 7px; color: var(--muted); font-size: .87rem; }
.footer-links a:hover { color: white; }
.copyright { padding: 21px 0; border-top: 1px solid var(--line); color: #8f97aa; text-align: center; font-size: .8rem; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 85px; text-align: center; }
  .hero-copy > p:not(.eyebrow) { margin-inline: auto; }
  .actions { justify-content: center; }
  .hero-visual { min-height: 470px; width: min(100%, 500px); margin: -12px auto 0; }
  .app-constellation { width: min(100%, 430px); }
  .app-card { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr 1fr; }
  .value:nth-child(2) { border-right: 0; }
  .value:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .privacy-panel { grid-template-columns: 1fr; gap: 10px; padding: 42px; }
  .shield-visual { min-height: 220px; }
}

@media (max-width: 720px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .nav { min-height: 68px; }
  .menu-toggle { display: block; }
  .nav-links { position: absolute; left: 14px; right: 14px; top: 75px; display: none; padding: 10px; border: 1px solid var(--line); border-radius: 16px; background: rgba(10,14,29,.98); box-shadow: var(--shadow); }
  .nav-links.open { display: grid; }
  .nav-links a { padding: 12px 14px; }
  .nav-links .nav-contact { margin-top: 4px; }
  .hero { min-height: auto; gap: 30px; padding: 78px 0 60px; }
  .hero h1 { font-size: clamp(3.4rem, 19vw, 5rem); }
  .hero h1 span { font-size: 1.45rem; }
  .hero-visual { min-height: 390px; transform: scale(.94); margin-block: -28px; }
  .constellation-core { width: 132px; border-radius: 34px; }
  .constellation-core img { width: 72px; height: 72px; border-radius: 21px; }
  .app-node { width: 62px; height: 62px; border-radius: 20px; }
  .node-one { left: 3%; top: 30%; }
  .node-two { right: 3%; top: 25%; }
  .node-three { right: 9%; bottom: 19%; }
  .node-four { left: 12%; bottom: 14%; }
  .node-five { left: 42%; top: 5%; }
  .section { padding: 70px 0; }
  .app-card { padding: 25px; gap: 30px; }
  .app-intro { grid-template-columns: 1fr; }
  .app-logo { width: 82px; border-radius: 22px; }
  .feature-list { grid-template-columns: 1fr; }
  .values { grid-template-columns: 1fr; padding: 12px 22px; }
  .value { padding: 16px 4px; border-right: 0; border-bottom: 1px solid var(--line); }
  .value:nth-child(2) { border-bottom: 1px solid var(--line); }
  .privacy-panel { padding: 28px 23px; }
  .page-hero { padding-top: 75px; }
  .legal-wrap { width: min(calc(100% - 28px), 850px); padding: 29px 23px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}