:root {
  color-scheme: dark;
  --bg: #0b0f10; --surface: #121718; --surface-2: #192021; --line: #2a3334;
  --text: #f1f5f3; --muted: #9da8a4; --green: #74e2a7; --green-soft: #1b3428;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); }
a { color: inherit; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.nav { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-weight: 780; letter-spacing: -.02em; }
.brand img { border-radius: 9px; }
nav { display: flex; gap: 24px; }
nav a, .footer-links a { color: var(--muted); text-decoration: none; font-size: 14px; }
nav a:hover, .footer-links a:hover { color: var(--text); }
.hero { min-height: 640px; display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 72px; padding-block: 88px; }
.eyebrow { margin: 0 0 16px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { max-width: 780px; margin: 0; font-size: clamp(48px, 7vw, 82px); line-height: .98; letter-spacing: -.055em; }
.lede { max-width: 660px; margin: 28px 0 0; color: #b6c0bd; font-size: 20px; line-height: 1.55; }
.hero-actions { display: flex; align-items: center; gap: 22px; margin-top: 34px; }
.button { display: inline-flex; min-height: 48px; align-items: center; padding: 0 19px; border-radius: 10px; background: var(--green); color: #0b1d14; font-weight: 800; }
.button.disabled { cursor: default; opacity: .82; }
.text-link { color: var(--green); font-weight: 700; text-underline-offset: 4px; }
.microcopy { max-width: 620px; margin-top: 22px; color: #77827e; font-size: 13px; line-height: 1.5; }
.hero-mark { position: relative; display: grid; min-height: 390px; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 42px; background: radial-gradient(circle at 50% 45%, #27463a 0, #16231e 36%, #101415 70%); }
.hero-mark img { position: relative; z-index: 2; border-radius: 30px; box-shadow: 0 28px 80px #0008; }
.ring { position: absolute; border: 1px solid #74e2a72b; border-radius: 50%; }
.ring-one { width: 280px; height: 280px; }.ring-two { width: 430px; height: 430px; }
.section-heading { max-width: 700px; margin-bottom: 34px; }
.section-heading.centered { margin-inline: auto; text-align: center; }
.section-heading h2, .limits h2 { margin: 0; font-size: clamp(34px, 5vw, 54px); line-height: 1.05; letter-spacing: -.04em; }
.section-heading > p:last-child { color: var(--muted); line-height: 1.6; }
.product-shot { padding: 40px 0 120px; }
.product-shot > img { display: block; width: 100%; height: auto; border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 30px 100px #0009; }
.feature-section, .steps, .pricing-section { padding: 110px 0; border-top: 1px solid var(--line); }
.feature-grid, .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.feature-grid article, .price-card { padding: 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.feature-grid article > span { color: var(--green); font: 700 12px ui-monospace, monospace; }
.feature-grid h3 { margin: 52px 0 10px; font-size: 21px; }
.feature-grid p, .price-card li, .limits p { color: var(--muted); line-height: 1.65; }
.steps ol { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 1fr 1.2fr; gap: 28px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.steps li span { color: var(--muted); }
.price-card.featured { border-color: #4c946e; background: linear-gradient(180deg, #183025, var(--surface)); }
.plan { margin: 0; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.price-card h3 { margin: 18px 0 4px; font-size: 38px; letter-spacing: -.04em; }
.price-card h3 small { color: var(--muted); font-size: 14px; font-weight: 500; }
.price-card h2 { margin: 18px 0 4px; font-size: 34px; letter-spacing: -.04em; }
.price-card .button { margin-top: 26px; text-decoration: none; }
.button[aria-disabled="true"] { pointer-events: none; opacity: .55; }
.pro-grid { grid-template-columns: repeat(2, 1fr); max-width: 860px; margin-inline: auto; }
.purchase-page { border-top: 0; padding-top: 64px; }
.purchase-page h1 { font-size: clamp(40px, 6vw, 64px); }
.activation-help { max-width: 780px; margin: 48px auto; padding: 28px; border: 1px solid var(--line); border-radius: 16px; }
.activation-help p { color: var(--muted); line-height: 1.6; }
.price-note { min-height: 38px; color: var(--muted); font-size: 13px; }
.price-card ul { margin: 28px 0 0; padding-left: 18px; }
.price-card li + li { margin-top: 10px; }
.pricing-legal { max-width: 780px; margin: 20px auto 0; color: #747f7b; font-size: 12px; line-height: 1.6; text-align: center; }
.limits { margin-block: 60px 120px; padding: 48px; border-radius: 20px; background: var(--green-soft); }
.limits h2 { font-size: 38px; }.limits p { max-width: 820px; margin-bottom: 0; color: #bdd0c6; }
footer { border-top: 1px solid var(--line); }
.footer-grid { min-height: 180px; display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.footer-grid p { max-width: 560px; color: #76817d; font-size: 13px; line-height: 1.55; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.legal { max-width: 780px; padding: 90px 0 120px; }
.legal h1 { font-size: clamp(48px, 7vw, 72px); }
.legal .effective { margin-bottom: 52px; color: var(--muted); }
.legal h2 { margin: 42px 0 12px; font-size: 25px; letter-spacing: -.02em; }
.legal p { color: #b4beb9; line-height: 1.75; }.legal a { color: var(--green); }.legal code { color: #ccebdc; }
@media (max-width: 820px) {
  nav a:nth-child(-n+2) { display: none; }
  .hero { min-height: 0; grid-template-columns: 1fr; padding-block: 64px 90px; }
  .hero-mark { min-height: 310px; }.feature-grid, .pricing-grid { grid-template-columns: 1fr; }
  .steps li { grid-template-columns: 1fr; gap: 7px; }.footer-grid { align-items: flex-start; flex-direction: column; justify-content: center; }
}
@media (max-width: 520px) {
  .shell { width: min(100% - 28px, 1120px); }.nav { min-height: 68px; }.nav nav { gap: 14px; }
  .hero { gap: 48px; }.hero-actions { align-items: flex-start; flex-direction: column; }.limits { padding: 28px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }