:root {
  --lime: #00BFFF;
  --bg: #0E1012;
  --surface: #181B1E;
  --surface-2: #22262A;
  --text: #FFFFFF;
  --muted: #A7ADB3;
  --success: #00BFFF;
  --warning: #FFC14D;
  --danger: #FF6565;
  --blue: #59A7FF;
  --border: rgba(255,255,255,.09);
  --shadow: 0 24px 70px rgba(0,0,0,.34);
  --radius: 18px;
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 82px; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 90% 4%, rgba(183,255,24,.07), transparent 24rem),
    radial-gradient(circle at 4% 38%, rgba(55,201,120,.04), transparent 24rem),
    var(--bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }
picture { display: block; }
button, input, a { font: inherit; }
a { color: inherit; }
button { color: inherit; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 3px; }

.skip-link {
  position: absolute; left: 12px; top: -80px; z-index: 1000;
  background: var(--lime); color: var(--bg); padding: .75rem 1rem;
  border-radius: 10px; font-weight: 850;
}
.skip-link:focus { top: 12px; }

.container {
  width: min(calc(100% - 1.25rem), var(--container));
  margin-inline: auto;
}
.section { padding: 64px 0; }
.section-sm { padding: 38px 0; }

.eyebrow {
  margin: 0 0 12px; color: var(--lime); text-transform: uppercase;
  letter-spacing: .13em; font-size: .72rem; font-weight: 850;
}
h1, h2, h3 { line-height: 1.08; margin: 0; letter-spacing: -.035em; }
h1 { font-size: clamp(2.45rem, 11vw, 4.4rem); max-width: 11ch; }
h2 { font-size: clamp(1.9rem, 8vw, 3.25rem); max-width: 17ch; }
h3 { font-size: 1.15rem; }
p { margin: 0; }
.lead {
  margin-top: 20px; color: #D9DDE0;
  font-size: clamp(1rem, 4.5vw, 1.16rem); max-width: 62ch;
}
.muted { color: var(--muted); }

.kicker-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; min-height: 36px;
  padding: 7px 11px; border: 1px solid var(--border); border-radius: 999px;
  background: rgba(255,255,255,.03); color: #DDE1E5;
  font-size: .82rem; font-weight: 700;
}
.kicker::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lime);
}

.btn {
  min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  padding: 12px 18px; border: 1px solid transparent; border-radius: 14px;
  text-decoration: none; font-weight: 850; cursor: pointer;
  transition: transform .18s ease, background-color .18s ease, border-color .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: var(--bg); background: var(--lime); }
.btn-secondary { color: var(--text); background: var(--surface); border-color: var(--border); }
.btn-ghost { color: var(--text); background: transparent; border-color: var(--border); }
.btn-block { width: 100%; }
.icon { width: 20px; height: 20px; display: inline-block; }

.header {
  position: sticky; top: 0; z-index: 100;
  border-bottom: 1px solid rgba(255,255,255,.07);
  background: rgba(14,16,18,.9); backdrop-filter: blur(16px);
}
.nav {
  min-height: 68px; display: flex; align-items: center;
  justify-content: space-between; gap: 14px;
}
.brand { display: inline-flex; align-items: center; text-decoration: none; flex: 0 0 auto; }
.brand img { width: 150px; height: auto; }
.nav-links {
  position: absolute; left: .65rem; right: .65rem; top: 74px;
  display: none; padding: 14px; flex-direction: column; align-items: stretch;
  background: #141719; border: 1px solid var(--border); border-radius: 17px;
  box-shadow: var(--shadow);
}
.nav-links[data-open="true"] { display: flex; }
.nav-links a {
  color: #D8DCDF; text-decoration: none; font-size: .96rem;
  font-weight: 720; padding: 11px 10px; border-radius: 10px;
}
.nav-links a:hover { color: var(--lime); background: rgba(255,255,255,.035); }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.nav-actions .btn { display: none; }
.menu-toggle {
  width: 46px; height: 46px; display: grid; place-items: center;
  border: 1px solid var(--border); background: var(--surface);
  border-radius: 13px; cursor: pointer;
}
.menu-toggle span, .menu-toggle span::before, .menu-toggle span::after {
  width: 20px; height: 2px; background: var(--text); border-radius: 2px;
  display: block; position: relative;
}
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }

.hero { padding: 46px 0 50px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr; align-items: center; gap: 32px; }
.hero-copy { position: relative; z-index: 2; }
.hero-copy .actions {
  display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 28px;
}
.hero-media {
  position: relative; min-width: 0; width: 100%;
  max-width: 460px; margin-inline: auto;
}
.hero-media picture, .hero-media img { width: 100%; }
.hero-media img {
  height: auto; max-height: 650px; object-fit: contain; object-position: center;
}
.hero-media::after {
  content: ""; position: absolute; inset: 10% 8% 4%; z-index: -1;
  filter: blur(55px); background: rgba(183,255,24,.09); border-radius: 50%;
}

.section-heading {
  display: flex; flex-direction: column; align-items: flex-start;
  gap: 16px; margin-bottom: 28px;
}
.section-heading p { max-width: 54ch; color: var(--muted); }

.grid-4, .grid-3, .showcase-grid {
  display: grid; grid-template-columns: 1fr; gap: 14px;
}
.card {
  background: linear-gradient(180deg, rgba(255,255,255,.025), rgba(255,255,255,.008)), var(--surface);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: 0 1px 0 rgba(255,255,255,.03) inset;
}
.step { padding: 22px; min-height: auto; }
.step-number {
  width: 44px; height: 44px; display: grid; place-items: center;
  border-radius: 14px; background: var(--lime); color: var(--bg);
  font-weight: 900; margin-bottom: 22px;
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--muted); }

.notice {
  margin-top: 16px; padding: 17px 18px;
  border: 1px solid rgba(255,193,77,.24);
  background: rgba(255,193,77,.07);
  border-radius: 15px; color: #FFF1CE; font-size: .94rem;
}

.feature-card { padding: 22px; min-height: auto; }
.feature-icon {
  width: 48px; height: 48px; display: grid; place-items: center;
  border-radius: 14px; background: rgba(183,255,24,.1);
  color: var(--lime); margin-bottom: 21px;
}
.feature-card p { color: var(--muted); margin-top: 9px; }

.preview-grid {
  display: grid; grid-template-columns: 1fr; gap: 26px; align-items: center;
}
.media-card { overflow: hidden; padding: 0; }
.media-card picture, .media-card img { width: 100%; }
.media-card img {
  height: auto; object-fit: contain; object-position: center;
  background: #111417;
}
.preview-copy { padding: 6px 0; }
.preview-copy .check-list { margin-top: 23px; }

.check-list { display: grid; gap: 13px; }
.check-item { display: flex; gap: 11px; color: #DDE1E5; }
.check-item::before {
  content: "✓"; width: 24px; height: 24px; display: grid;
  place-items: center; flex: 0 0 auto;
  background: rgba(55,201,120,.12); color: var(--success);
  border-radius: 8px; font-weight: 900;
}

.showcase-card { overflow: hidden; }
.showcase-card picture {
  display: block; padding: 10px; background: #111417;
}
.showcase-card img {
  width: 100%; height: auto; aspect-ratio: 3 / 2;
  object-fit: contain; object-position: center;
  border-radius: 12px; background: #111417;
}
.showcase-card > div { padding: 20px; }
.showcase-card p { margin-top: 8px; color: var(--muted); }

.pricing-wrap {
  display: grid; grid-template-columns: 1fr; gap: 18px; align-items: stretch;
}
.pricing-card { padding: 25px; position: relative; overflow: hidden; }
.pricing-card::after {
  content: ""; position: absolute; width: 200px; height: 200px;
  right: -90px; top: -95px; border-radius: 50%;
  background: rgba(183,255,24,.08);
}
.price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 7px; margin: 22px 0 8px; }
.price strong { font-size: clamp(2.65rem, 14vw, 4.5rem); letter-spacing: -.06em; }
.price span { color: var(--muted); }
.pricing-card .check-list { margin: 23px 0 27px; }

.download-panel { padding: 25px; }
.version-grid {
  display: grid; grid-template-columns: 1fr; gap: 10px; margin: 23px 0;
}
.version-item {
  padding: 15px; border-radius: 13px;
  background: var(--surface-2); border: 1px solid var(--border);
}
.version-item span {
  display: block; color: var(--muted); font-size: .76rem;
  text-transform: uppercase; letter-spacing: .08em;
}
.version-item strong { display: block; margin-top: 5px; }
.security-note { margin-top: 17px; color: #DDE1E5; font-size: .9rem; }

.video-grid {
  display: grid; grid-template-columns: 1fr; gap: 17px; align-items: start;
}
.video-shell { padding: 9px; }
.video-shell video { width: 100%; border-radius: 13px; background: #050607; }
.transcript { padding: 22px; }
.transcript-toggle {
  width: 100%; min-height: 48px; display: flex;
  justify-content: space-between; align-items: center;
  background: transparent; border: 0; font-weight: 820;
  cursor: pointer; padding: 0;
}
.transcript-content { padding-top: 16px; color: var(--muted); }

.install-grid {
  display: grid; grid-template-columns: 1fr; gap: 22px; align-items: start;
}
.trust-card { padding: 24px; position: static; }
.trust-card h3 { font-size: 1.42rem; }
.trust-card p { color: var(--muted); margin: 13px 0 21px; }

.accordion { display: grid; gap: 10px; }
.accordion-item {
  border: 1px solid var(--border); border-radius: 14px;
  background: var(--surface); overflow: hidden;
}
.accordion-button {
  width: 100%; min-height: 62px; display: flex;
  align-items: center; justify-content: space-between; gap: 14px;
  padding: 16px 17px; background: transparent; border: 0;
  text-align: left; cursor: pointer; font-weight: 790;
}
.accordion-button .plus { font-size: 1.3rem; color: var(--lime); flex: 0 0 auto; }
.accordion-panel { padding: 0 17px 17px; color: var(--muted); }
.faq { max-width: 920px; margin-inline: auto; }

.cta-band {
  padding: 27px; display: flex; flex-direction: column;
  align-items: flex-start; gap: 23px;
  border: 1px solid rgba(183,255,24,.18); border-radius: 24px;
  background: linear-gradient(120deg, rgba(183,255,24,.12), rgba(183,255,24,.02)), var(--surface);
}
.cta-band h2 { max-width: 12ch; }
.cta-band .btn { width: 100%; }

.footer { padding: 42px 0 22px; border-top: 1px solid var(--border); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 25px; }
.footer-brand img { width: 158px; }
.footer-brand p { color: var(--muted); max-width: 38ch; margin-top: 16px; }
.footer h3 { font-size: .95rem; letter-spacing: 0; margin-bottom: 12px; }
.footer a { display: block; color: var(--muted); text-decoration: none; margin: 8px 0; }
.footer a:hover { color: var(--lime); }
.footer-bottom {
  margin-top: 29px; padding-top: 20px; border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 13px;
  color: var(--muted); font-size: .84rem;
}
.copy-row { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.copy-version {
  min-height: 34px; padding: 6px 10px; border: 1px solid var(--border);
  border-radius: 10px; background: var(--surface); color: var(--muted); cursor: pointer;
}
.sr-only {
  position: absolute!important; width: 1px!important; height: 1px!important;
  padding: 0!important; margin: -1px!important; overflow: hidden!important;
  clip: rect(0,0,0,0)!important; white-space: nowrap!important; border: 0!important;
}
[hidden] { display: none!important; }

@media (min-width: 700px) {
  .container { width: min(calc(100% - 2rem), var(--container)); }
  .section { padding: 78px 0; }
  .section-sm { padding: 50px 0; }
  .brand img { width: 166px; }
  .hero { padding: 62px 0 62px; }
  .hero-copy .actions { grid-template-columns: max-content max-content; }
  .grid-4, .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .step { padding: 25px; }
  .feature-card { padding: 25px; }
  .showcase-grid { grid-template-columns: 1fr; }
  .showcase-card {
    display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(240px, .92fr);
    align-items: center;
  }
  .showcase-card picture { height: 100%; padding: 14px; }
  .showcase-card img { aspect-ratio: 16 / 10; height: 100%; min-height: 260px; }
  .showcase-card > div { padding: 28px; }
  .version-grid { grid-template-columns: repeat(3, 1fr); }
  .cta-band { flex-direction: row; align-items: center; justify-content: space-between; }
  .cta-band .btn { width: auto; }
  .footer-grid { grid-template-columns: 1.3fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (min-width: 980px) {
  html { scroll-padding-top: 92px; }
  .nav { min-height: 76px; }
  .brand img { width: 178px; }
  .nav-links {
    position: static; display: flex; padding: 0; flex-direction: row;
    align-items: center; gap: 22px; background: transparent;
    border: 0; border-radius: 0; box-shadow: none;
  }
  .nav-links a { padding: 0; font-size: .93rem; }
  .nav-actions .btn { display: inline-flex; }
  .menu-toggle { display: none; }
  .hero { padding: 76px 0 70px; }
  .hero-grid { grid-template-columns: 1.02fr .98fr; gap: 52px; }
  .hero-media { max-width: none; }
  .hero-media img { max-height: 720px; }
  .section-heading {
    flex-direction: row; justify-content: space-between;
    align-items: end; gap: 32px; margin-bottom: 40px;
  }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .step { min-height: 245px; }
  .feature-card { min-height: 215px; }
  .preview-grid { grid-template-columns: 1.02fr .98fr; gap: 42px; }
  .showcase-grid { grid-template-columns: repeat(3, 1fr); }
  .showcase-card { display: block; }
  .showcase-card picture { height: auto; padding: 12px; }
  .showcase-card img { aspect-ratio: 3 / 2; height: auto; min-height: 0; }
  .pricing-wrap { grid-template-columns: 1fr 1fr; gap: 28px; }
  .pricing-card, .download-panel { padding: 34px; }
  .video-grid { grid-template-columns: 1.12fr .88fr; gap: 28px; }
  .install-grid { grid-template-columns: .86fr 1.14fr; gap: 30px; }
  .trust-card { position: sticky; top: 98px; padding: 30px; }
  .footer-grid { grid-template-columns: 1.3fr repeat(3, .7fr); }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: row; justify-content: space-between; }
}

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