:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #edf2ff;
  background: #090e19;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --bg: #090e19;
  --panel: #111a2b;
  --panel-raised: #16233a;
  --line: #263957;
  --text-muted: #9baac3;
  --cyan: #68d9ef;
  --blue: #75a6ff;
  --violet: #a998ff;
  --green: #62e2bd;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { min-width: 320px; margin: 0; background: var(--bg); }
a { color: inherit; }
button, select { font: inherit; }
button:focus-visible, select:focus-visible, a:focus-visible { outline: 3px solid #ffe07a; outline-offset: 3px; }
.topbar { height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 0 max(5vw, calc((100vw - 1180px) / 2)); border-bottom: 1px solid #1d2a40; background: rgba(9, 14, 25, .94); }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 17px; font-weight: 750; letter-spacing: -.025em; white-space: nowrap; }
.brand-mark { width: 34px; height: 34px; display: block; flex: 0 0 auto; object-fit: contain; border-radius: 9px; }
.topbar nav { display: flex; align-items: center; gap: 30px; color: #bdc9dc; font-size: 13px; }
.topbar nav a { text-decoration: none; }
.topbar nav a:hover { color: white; }
.topbar nav .nav-cta { padding: 10px 15px; border: 1px solid #3a5f93; border-radius: 9px; background: #172945; color: #dceaff; }
.hero { min-height: 480px; max-width: 1180px; margin: auto; padding: 84px 32px 68px; display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 36px; overflow: hidden; }
.eyebrow { margin: 0 0 14px; color: var(--cyan); font-size: 11px; font-weight: 850; letter-spacing: .18em; }
h1, h2, h3, p { margin-top: 0; }
.hero h1 { max-width: 700px; margin-bottom: 19px; font-size: clamp(42px, 5.5vw, 68px); line-height: 1.04; letter-spacing: -.065em; }
.hero h1 span { color: #91a7c9; }
.hero-lead { max-width: 570px; margin-bottom: 26px; color: #b1bfd4; font-size: 16px; line-height: 1.75; }
.button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 19px; border: 1px solid transparent; border-radius: 10px; text-decoration: none; font-size: 14px; font-weight: 750; transition: transform .16s ease, background .16s ease; cursor: pointer; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: linear-gradient(100deg, #2c80d3, #4b8cff); color: white; box-shadow: 0 8px 28px #1d70d344; }
.hero-note { margin: 16px 0 0; color: #7788a3; font-size: 11px; }
.hero-art { position: relative; min-height: 315px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid #345077; border-radius: 50%; transform: rotate(-22deg); }
.orbit-one { width: 270px; height: 170px; box-shadow: 0 0 70px #247cba20; }
.orbit-two { width: 340px; height: 230px; border-color: #222f4a; transform: rotate(28deg); }
.hero-core { width: 132px; height: 132px; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; border: 1px solid #4c8cb5; border-radius: 38px; background: radial-gradient(circle at 30% 20%, #244a69, #122039 72%); box-shadow: 0 0 70px #49c7e62b, inset 0 0 25px #80dbff14; transform: rotate(-8deg); }
.hero-core span { color: #c4f5ff; font-size: 32px; font-weight: 900; letter-spacing: -.09em; }
.hero-core small { margin-top: 4px; color: #75cde2; font-size: 9px; font-weight: 800; letter-spacing: .23em; }
.hero-chip { position: absolute; z-index: 2; padding: 8px 12px; border: 1px solid #345077; border-radius: 8px; background: #101a2b; font-size: 10px; font-weight: 850; letter-spacing: .15em; box-shadow: 0 10px 28px #0005; }
.chip-lite { top: 48px; right: 13%; color: var(--cyan); }
.chip-full { bottom: 47px; left: 14%; color: #c0afff; }
.section-wrap { max-width: 1120px; margin: 0 auto; padding: 76px 28px; }
.section-heading { max-width: 720px; margin-bottom: 31px; }
.section-heading h2 { margin-bottom: 11px; font-size: clamp(28px, 3.6vw, 42px); line-height: 1.12; letter-spacing: -.045em; }
.section-heading > p:last-child { color: var(--text-muted); line-height: 1.7; }
.edition-section { padding-top: 20px; }
.edition-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.edition-card { min-height: 120px; display: flex; align-items: center; gap: 17px; padding: 24px; border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(145deg, #121e31, #0f1726); }
.edition-card-full { border-color: #373a68; background: linear-gradient(145deg, #191d39, #111728); }
.edition-icon { width: 45px; height: 45px; flex: 0 0 45px; display: grid; place-items: center; border-radius: 13px; font-size: 17px; font-weight: 900; }
.lite-icon { background: #143541; color: #7deaff; }
.full-icon { background: #292446; color: #c4b7ff; }
.edition-card h3 { margin: 0 0 5px; font-size: 17px; }
.edition-card p { margin: 0; color: var(--text-muted); font-size: 13px; line-height: 1.55; }
.pricing-section { border-top: 1px solid #1c2a41; border-bottom: 1px solid #1c2a41; background: radial-gradient(ellipse at 50% 0%, #14243c 0, #0c1423 54%, #0a101c 100%); }
.account-section { padding-top: 66px; padding-bottom: 66px; }
.account-auth { max-width: 460px; padding: 24px; border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(145deg, #121e31, #0f1726); }
.account-input { width: 100%; min-height: 43px; margin-bottom: 17px; padding: 0 12px; border: 1px solid #344963; border-radius: 9px; background: #0b1321; color: #e6edfa; }
.account-input:focus-visible { outline: 3px solid #75a6ff; outline-offset: 2px; }
.account-auth-actions, .account-portal-heading, .account-key-row, .device-action-row { display: flex; align-items: center; gap: 11px; }
.account-auth-actions { flex-wrap: wrap; margin-top: 4px; }
.account-auth-actions .button { flex: 1 1 180px; }
.account-secondary { border-color: #344963; background: #17243a; color: #dce7f8; }
.account-help { margin: 12px 0 0; color: #8798b1; font-size: 11px; line-height: 1.6; }
.account-portal { border: 1px solid var(--line); border-radius: 15px; background: linear-gradient(145deg, #121e31, #0f1726); overflow: hidden; }
.account-portal-heading { justify-content: space-between; padding: 15px 20px; border-bottom: 1px solid #283952; }
.account-email-label { margin: 0; color: #cad7e9; font-size: 13px; }
.account-licenses { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; padding: 18px; }
.customer-license-card { min-width: 0; padding: 18px; border: 1px solid #2d4260; border-radius: 12px; background: #0c1524; }
.customer-license-heading { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.customer-license-heading h3 { margin: 0; font-size: 16px; }
.license-state { padding: 5px 8px; border: 1px solid #59465b; border-radius: 20px; color: #ffbac0; font-size: 9px; font-weight: 800; letter-spacing: .1em; }
.license-state.is-active { border-color: #28775f; color: #79e4bc; }
.account-license-meta { margin: 10px 0; color: #98a8c0; font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.account-key-row { margin: 15px 0; }
.account-key-input { min-width: 0; margin: 0; font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 11px; }
.account-key-row .button, .device-action-row .button { min-height: 39px; flex: 0 0 auto; padding: 0 12px; font-size: 11px; }
.customer-device { margin-top: 12px; padding: 13px; border: 1px solid #263955; border-radius: 10px; background: #101b2b; }
.customer-device > strong { font-size: 12px; }
.device-action-row { flex-wrap: wrap; justify-content: space-between; margin-top: 10px; }
.device-action-row .account-help { flex: 1 1 190px; margin: 0; }
.account-danger { border-color: #744652; background: #38202b; color: #ffd1d5; }
.account-danger:disabled { opacity: .5; cursor: not-allowed; transform: none; }
.account-empty { margin: 13px 0 0; color: #96a7c0; font-size: 12px; line-height: 1.6; }
.pricing-heading { text-align: center; margin: 0 auto 35px; }
.pricing-heading p:last-child { margin: 0 auto; max-width: 600px; }
.notice { min-height: 43px; margin-bottom: 19px; color: #9baac3; text-align: center; font-size: 13px; }
.notice[data-kind="error"] { color: #ffb3b9; }
.notice[data-kind="success"] { color: #7ee3c5; }
.plans-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: stretch; gap: 20px; }
.plan-card { position: relative; padding: 28px; border: 1px solid #2e4568; border-radius: 18px; background: linear-gradient(150deg, #142239, #101827 76%); box-shadow: 0 18px 45px #0002; }
.plan-card[data-edition="full"] { border-color: #51478c; background: linear-gradient(150deg, #211f41, #121829 78%); }
.plan-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.plan-head h3 { margin: 0 0 7px; font-size: 23px; letter-spacing: -.035em; }
.plan-head p { margin: 0; color: var(--text-muted); font-size: 12px; }
.plan-badge { padding: 6px 9px; border: 1px solid #315978; border-radius: 99px; color: var(--cyan); font-size: 9px; font-weight: 850; letter-spacing: .13em; }
[data-edition="full"] .plan-badge { border-color: #5a4e9b; color: #c5b7ff; }
.plan-divider { height: 1px; margin: 23px 0 18px; background: #2b3a53; }
.term-label { display: block; margin-bottom: 9px; color: #91a2bd; font-size: 11px; font-weight: 700; }
.term-select { width: 100%; min-height: 43px; padding: 0 12px; border: 1px solid #344963; border-radius: 9px; background: #0b1321; color: #e6edfa; }
.price-main { display: flex; align-items: baseline; gap: 7px; margin: 20px 0 4px; }
.price-main strong { font-size: 43px; letter-spacing: -.06em; }
.price-main span { color: #98a8c0; font-size: 13px; }
.price-total { min-height: 21px; margin: 0; color: #bcc9dc; font-size: 12px; }
.price-total strong { color: #ecf4ff; }
.plan-action { width: 100%; margin-top: 22px; }
.plan-action:disabled { transform: none; cursor: not-allowed; opacity: .56; }
.plan-action[data-edition="lite"] { background: linear-gradient(100deg, #197b9b, #299ac0); color: white; }
.plan-action[data-edition="full"] { background: linear-gradient(100deg, #6554bb, #8471e1); color: white; }
.plan-small { min-height: 30px; margin: 12px 0 0; color: #788aa5; text-align: center; font-size: 10px; line-height: 1.5; }
.pricing-footnote { max-width: 790px; margin: 23px auto 0; color: #8292aa; text-align: center; font-size: 11px; line-height: 1.7; }
.how-section { padding-top: 75px; padding-bottom: 82px; }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; margin: 0; padding: 0; list-style: none; }
.steps li { display: flex; gap: 13px; padding: 19px; border: 1px solid #1f304b; border-radius: 13px; background: #0f1726; }
.steps li > span { color: #68d9ef; font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.steps h3 { margin: 0 0 6px; font-size: 13px; }
.steps p { margin: 0; color: var(--text-muted); font-size: 11px; line-height: 1.55; }
.footer { min-height: 85px; display: flex; align-items: center; justify-content: space-between; gap: 15px; padding: 20px max(5vw, calc((100vw - 1180px) / 2)); border-top: 1px solid #1d2a40; color: #8b9bb3; }
.footer .brand { color: #dce6f5; font-size: 13px; }
.footer .brand-mark { width: 28px; height: 28px; }
.footer p { margin: 0; font-size: 11px; }
.footer-small { color: #64748d; }
.checkout-page { min-height: 70vh; max-width: 760px; padding-top: 12vh; }
.checkout-title { margin-bottom: 18px; font-size: clamp(34px, 6vw, 54px); letter-spacing: -.05em; }
.checkout-result { margin-top: 28px; }
.checkout-result h2 { margin: 0 0 10px; font-size: 25px; }
.license-key { margin: 20px 0 14px; padding: 15px; overflow-wrap: anywhere; border: 1px solid #344963; border-radius: 10px; background: #0b1321; color: #b9f4ff; font-size: 15px; }
.license-key code { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; }
.button-secondary { margin-top: 14px; border-color: #344963; background: #0b1321; color: #e7effb; }
.checkout-back { margin-top: 20px; }

@media (max-width: 760px) {
  .topbar { height: 66px; padding: 0 19px; }
  .topbar nav { gap: 16px; font-size: 12px; }
  .topbar nav .nav-cta { padding: 8px 10px; }
  .topbar nav a:first-child { display: none; }
  .hero { min-height: auto; grid-template-columns: 1fr; gap: 0; padding: 63px 24px 33px; }
  .hero h1 { font-size: clamp(42px, 11vw, 61px); }
  .hero-lead { font-size: 14px; }
  .hero-art { min-height: 240px; margin-top: 12px; }
  .orbit-one { width: 230px; height: 145px; }
  .orbit-two { width: 290px; height: 190px; }
  .hero-core { width: 110px; height: 110px; border-radius: 32px; }
  .hero-core span { font-size: 27px; }
  .chip-lite { top: 30px; right: 17%; }
  .chip-full { bottom: 28px; left: 15%; }
  .section-wrap { padding: 57px 20px; }
  .edition-section { padding-top: 18px; }
  .edition-grid, .plans-grid { grid-template-columns: 1fr; }
  .account-licenses { grid-template-columns: 1fr; padding: 12px; }
  .account-auth { padding: 19px; }
  .account-key-row { align-items: stretch; flex-direction: column; }
  .account-key-row .button { width: 100%; }
  .account-auth-actions { flex-wrap: wrap; }
  .account-auth-actions .button { flex: 1 1 140px; }
  .topbar nav a:nth-child(2) { display: none; }
  .edition-card { min-height: 102px; padding: 19px; }
  .pricing-heading { margin-bottom: 24px; }
  .plan-card { padding: 23px; }
  .steps { grid-template-columns: 1fr; }
  .footer { flex-wrap: wrap; padding: 20px; }
  .footer-small { width: 100%; }
}

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