:root {
  color-scheme: dark;
  --bg: #07080b; --surface-hover: #151924; --text: #f7f7fa; --muted: #9ca3b3;
  --muted-strong: #b9c0ce; --line: rgba(255,255,255,.1); --line-strong: rgba(255,255,255,.16);
  --accent: #8177ff; --accent-light: #b9b4ff; --text-soft: #d9dce5; --max-width: 1720px; --gutter: clamp(32px,5vw,92px); --radius: 18px; --shadow: 0 32px 100px rgba(0,0,0,.5);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { width: 100%; max-width: 100%; overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  width: 100%; max-width: 100%; margin: 0; min-width: 320px; overflow-x: clip;
  background:
    radial-gradient(circle at 84% 2%,rgba(100,91,215,.17),transparent 34rem),
    radial-gradient(circle at 10% 30%,rgba(46,39,128,.09),transparent 32rem),var(--bg);
  color: var(--text); font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent-light); outline-offset: 4px; }
.skip-link { position: fixed; z-index: 100; top: 12px; left: 12px; padding: 10px 14px; border-radius: 10px; background: var(--text); color: var(--bg); transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }
.container { width: 100%; max-width: calc(var(--max-width) + var(--gutter)); margin-inline: auto; padding-inline: calc(var(--gutter) / 2); }
.container > *, .card-grid > *, .pricing-card > *, .faq-layout > * { min-width: 0; }
main, section, .nav-shell, .hero-inner, .hero-copy, .hero-art { max-width: 100%; min-width: 0; }
img { display: block; max-width: 100%; height: auto; }
.site-header { position: sticky; z-index: 20; top: 0; border-bottom: 1px solid transparent; background: rgba(7,8,11,.68); box-shadow: 0 12px 40px transparent; backdrop-filter: blur(20px); transition: border-color 180ms ease,background 180ms ease,box-shadow 180ms ease; }
.site-header.is-scrolled { border-bottom-color: var(--line); background: rgba(7,8,11,.9); box-shadow: 0 12px 40px rgba(0,0,0,.22); }
.nav-shell { display: flex; min-height: 72px; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 1.05rem; font-weight: 700; letter-spacing: -.02em; }
.brand-mark { display: block; width: 34px; height: 34px; flex: 0 0 auto; object-fit: contain; filter: drop-shadow(0 5px 12px rgba(82,69,225,.3)); }
.desktop-nav { display: flex; align-items: center; gap: 30px; }
.desktop-nav a { padding: 7px 9px; border-radius: 8px; color: var(--muted-strong); font-size: .9rem; transition: color 160ms ease,background 160ms ease; }
.desktop-nav a:hover { background: rgba(255,255,255,.045); color: var(--text); }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid rgba(206,202,255,.58); border-radius: 12px; background: linear-gradient(180deg,#8d84f8,#695fdb); box-shadow: inset 0 1px rgba(255,255,255,.28),0 12px 32px rgba(71,61,177,.28); color: white; font-size: .95rem; font-weight: 700; transition: border-color 160ms ease,box-shadow 160ms ease,transform 160ms ease; }
.button:hover { border-color: rgba(199,195,255,.7); box-shadow: inset 0 1px rgba(255,255,255,.22),0 14px 36px rgba(71,61,177,.3); transform: translateY(-1px); }
.button:active { transform: translateY(0); }
.button-small { min-height: 40px; padding-inline: 17px; font-size: .875rem; }
.button-full { width: 100%; }
.button[aria-disabled="true"] { cursor: not-allowed; filter: saturate(.55); opacity: .66; }
.hero { position: relative; display: flex; min-height: min(700px,calc(100svh - 72px)); align-items: center; padding: clamp(56px,6vw,84px) 0; overflow: hidden; }
.hero::before { content: ""; position: absolute; z-index: -1; top: -300px; left: 50%; width: min(1000px,90vw); height: 640px; border-radius: 50%; background: rgba(111,101,225,.09); filter: blur(90px); transform: translateX(-50%); }
.hero-inner { display: grid; grid-template-columns: minmax(0,1fr) minmax(380px,.78fr); align-items: center; gap: clamp(40px,7vw,120px); }
.hero-copy { max-width: 800px; }
.eyebrow { margin: 0 0 18px; color: var(--accent-light); font-size: .78rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
h1,h2,h3,p { margin-top: 0; }
h1 { margin-bottom: 26px; font-size: clamp(5.5rem,10vw,9.5rem); font-weight: 720; letter-spacing: -.08em; line-height: .86; }
h2 { margin-bottom: 0; font-size: clamp(2rem,4vw,3.5rem); font-weight: 650; letter-spacing: -.045em; line-height: 1.06; }
h3 { margin-bottom: 12px; font-size: 1.1rem; letter-spacing: -.02em; line-height: 1.35; }
.hero-text { max-width: 660px; margin: 0; color: var(--muted-strong); font-size: clamp(1.1rem,1.6vw,1.35rem); line-height: 1.6; }
.hero-actions { display: flex; align-items: center; justify-content: flex-start; gap: 24px; margin-top: 38px; }
.text-link { color: var(--muted-strong); font-size: .95rem; }
.text-link:hover { color: var(--text); }
.hero-proof { display: flex; align-items: center; justify-content: flex-start; flex-wrap: wrap; gap: 0; margin: 40px 0 0; padding: 0; color: #7f8797; font-size: .82rem; list-style: none; }
.hero-proof li { display: inline-flex; align-items: center; }
.hero-proof li:not(:last-child)::after { content: ""; width: 3px; height: 3px; margin: 0 15px; border-radius: 50%; background: #595f6c; }
.product-preview { padding-bottom: clamp(64px,7vw,92px); }
.demo-heading { max-width: 720px; margin: 0 auto 34px; text-align: center; }
.demo-heading > p:last-child { margin: 18px 0 0; color: var(--muted); font-size: 1.05rem; }
.preview-frame { position: relative; overflow: hidden; min-height: 530px; border: 1px solid rgba(185,180,255,.24); border-radius: 22px; background: #0c0e13; box-shadow: var(--shadow),0 0 0 1px rgba(139,130,246,.08),0 0 110px rgba(63,51,180,.13); }
.preview-frame::before { content: ""; position: absolute; z-index: 2; inset: 0 0 auto; height: 1px; background: linear-gradient(90deg,transparent 6%,rgba(185,180,255,.75) 50%,transparent 94%); pointer-events: none; }
.preview-chrome { display: grid; grid-template-columns: 9px 9px 9px 1fr; min-height: 46px; align-items: center; gap: 7px; padding: 0 16px; border-bottom: 1px solid var(--line); background: #11131a; }
.preview-chrome span { width: 9px; height: 9px; border-radius: 50%; background: #3b3f4c; }
.preview-chrome p { margin: 0 43px 0 0; color: #73798a; font-size: .75rem; text-align: center; }
.preview-frame img,.preview-frame video { display: none; width: 100%; }
.preview-image-button { position: relative; display: none; width: 100%; margin: 0; padding: 0; overflow: hidden; border: 0; background: transparent; color: inherit; cursor: zoom-in; text-align: left; }
.preview-frame video { aspect-ratio: 16/9; background: #050608; object-fit: contain; }
.preview-frame.has-image,.preview-frame.has-video { min-height: auto; }
.preview-frame.has-image .preview-image-button { display: block; }
.preview-frame.has-image img { display: block; aspect-ratio: 16/9; object-fit: cover; object-position: top center; filter: brightness(1.06) saturate(1.04); transition: filter 220ms ease,transform 420ms cubic-bezier(.2,.8,.2,1); }
.preview-image-button:hover img { filter: brightness(.9) saturate(1.05); transform: scale(1.008); }
.preview-expand-label { position: absolute; right: 18px; bottom: 18px; display: inline-flex; align-items: center; gap: 9px; padding: 9px 12px; border: 1px solid rgba(255,255,255,.16); border-radius: 10px; background: rgba(7,8,11,.8); box-shadow: 0 10px 30px rgba(0,0,0,.3); color: var(--muted-strong); font-size: .78rem; font-weight: 650; opacity: 0; transform: translateY(6px); transition: opacity 180ms ease,transform 180ms ease; backdrop-filter: blur(12px); }
.preview-image-button:hover .preview-expand-label,.preview-image-button:focus-visible .preview-expand-label { opacity: 1; transform: translateY(0); }
.preview-frame.has-video video { display: block; }
.preview-frame.has-image .preview-placeholder,.preview-frame.has-video .preview-placeholder { display: none; }
.preview-placeholder { display: flex; min-height: 0; aspect-ratio: 16/9; flex-direction: column; align-items: center; justify-content: center; padding: 40px; background: linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px); background-size: 36px 36px; text-align: center; }
.preview-placeholder strong { font-size: 1.15rem; }
.preview-placeholder p { max-width: 440px; margin: 9px 0 0; color: var(--muted); }
.preview-badge { margin-bottom: 18px; color: var(--accent-light); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; }
section[id] { padding: clamp(60px,6vw,84px) 0; border-top: 1px solid var(--line); }
.section-heading { max-width: 620px; margin-bottom: 38px; }
.card-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.card { position: relative; min-height: 190px; overflow: hidden; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg,rgba(255,255,255,.042),rgba(255,255,255,.012)); box-shadow: inset 0 1px rgba(255,255,255,.025); transition: background 180ms ease,border-color 180ms ease,box-shadow 180ms ease,transform 180ms ease; }
.card::after { content: ""; position: absolute; top: 0; left: 0; width: 84px; height: 1px; background: linear-gradient(90deg,var(--accent-light),transparent); opacity: .42; }
.card:hover { border-color: rgba(179,173,255,.24); background: var(--surface-hover); box-shadow: 0 18px 40px rgba(0,0,0,.2); transform: translateY(-3px); }
.card p { margin: 0; color: var(--muted); }
.step-number { display: block; margin-bottom: 30px; color: var(--accent-light); font-family: ui-monospace,SFMono-Regular,Menlo,monospace; font-size: .76rem; }
#features { background: rgba(255,255,255,.012); }
.feature-mark { display: grid; width: 38px; height: 38px; margin-bottom: 28px; place-items: center; border: 1px solid rgba(179,173,255,.2); border-radius: 11px; background: rgba(139,130,246,.08); color: var(--accent-light); font-size: .8rem; }
.scope-layout { display: grid; grid-template-columns: minmax(260px,.62fr) minmax(0,1.38fr); gap: clamp(48px,8vw,112px); align-items: start; }
.scope-heading { position: sticky; top: 124px; margin-bottom: 0; }
.scope-heading > p:last-child,.comparison-heading > p:last-child { margin: 22px 0 0; color: var(--muted); font-size: 1.03rem; }
.scope-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.scope-card,.comparison-card { min-width: 0; padding: clamp(26px,3vw,36px); border: 1px solid var(--line); border-radius: var(--radius); background: rgba(255,255,255,.018); }
.scope-card-included { border-color: rgba(179,173,255,.2); background: linear-gradient(145deg,rgba(129,119,255,.08),rgba(255,255,255,.015)); }
.scope-card h3,.comparison-card h3 { margin-bottom: 24px; font-size: .95rem; color: var(--text-soft); }
.scope-card ul,.comparison-card ul { display: grid; gap: 15px; margin: 0; padding: 0; list-style: none; }
.scope-card li,.comparison-card li { position: relative; padding-left: 24px; color: var(--muted); font-size: .92rem; line-height: 1.55; }
.scope-card li::before,.comparison-card li::before { content: ""; position: absolute; top: .7em; left: 2px; width: 6px; height: 6px; border-radius: 50%; background: #626978; }
.scope-card-included li::before,.comparison-card-astra li::before { background: var(--accent-light); box-shadow: 0 0 12px rgba(129,119,255,.35); }
#compare { background: rgba(255,255,255,.012); }
.comparison-heading { max-width: 790px; }
.comparison-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; max-width: 1120px; }
.comparison-card { min-height: 270px; }
.comparison-card-astra { border-color: rgba(179,173,255,.24); background: linear-gradient(145deg,rgba(129,119,255,.09),rgba(255,255,255,.018)); box-shadow: inset 0 1px rgba(255,255,255,.04); }
.pricing-card { position: relative; display: grid; grid-template-columns: minmax(0,1fr) minmax(280px,.72fr); gap: clamp(48px,9vw,110px); align-items: center; overflow: hidden; padding: clamp(44px,7vw,80px); border: 1px solid rgba(179,173,255,.2); border-radius: 24px; background: radial-gradient(circle at 15% 20%,rgba(139,130,246,.13),transparent 36%),linear-gradient(135deg,rgba(255,255,255,.035),rgba(17,20,27,.82) 48%); box-shadow: var(--shadow),inset 0 1px rgba(255,255,255,.05); }
.pricing-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; border-radius: inherit; box-shadow: inset 0 0 80px rgba(139,130,246,.025); }
.pricing-copy .pricing-description { max-width: 430px; margin: 20px 0 0; color: var(--muted); font-size: 1.08rem; }
.availability-pill { display: inline-flex; align-items: center; margin: 0 0 22px; padding: 7px 11px; border: 1px solid rgba(185,180,255,.22); border-radius: 999px; background: rgba(129,119,255,.08); color: var(--accent-light); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.pricing-copy .tier-note { max-width: 560px; margin-top: 26px; padding-top: 22px; border-top: 1px solid var(--line); color: #858c9c; font-size: .88rem; line-height: 1.65; }
.price { margin-bottom: 24px; font-size: clamp(3.8rem,8vw,5.6rem); font-weight: 650; letter-spacing: -.065em; line-height: 1; }
.pricing-list { display: grid; gap: 13px; margin: 0 0 28px; padding: 0; list-style: none; }
.pricing-list li { display: grid; grid-template-columns: 20px 1fr; align-items: start; gap: 10px; color: var(--muted-strong); }
.pricing-list li::before { content: "✓"; color: var(--accent-light); font-size: .85rem; line-height: 1.9; }
.checkout-note { margin: 13px 0 0; color: #727989; font-size: .76rem; text-align: center; }
.purchase-terms { margin: 8px auto 0; max-width: 32rem; color: var(--muted); font-size: .72rem; line-height: 1.5; text-align: center; }
.purchase-terms a, .footer-links a { color: var(--text-soft); text-decoration: underline; text-decoration-color: rgba(255,255,255,.22); text-underline-offset: 3px; }
.purchase-terms a:hover, .footer-links a:hover { color: var(--text); text-decoration-color: currentColor; }
.faq-layout { display: grid; grid-template-columns: minmax(0,.68fr) minmax(0,1.32fr); gap: clamp(50px,9vw,120px); align-items: start; }
.faq-heading { position: sticky; top: 124px; }
.faq-list { border-top: 1px solid var(--line); }
details { border-bottom: 1px solid var(--line); }
summary { position: relative; padding: 25px 46px 25px 0; cursor: pointer; font-size: 1.04rem; font-weight: 600; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; top: 22px; right: 4px; color: var(--muted); font-size: 1.35rem; font-weight: 300; transition: transform 180ms ease; }
details[open] summary::after { transform: rotate(45deg); }
details p { max-width: 680px; margin: -2px 0 26px; color: var(--muted); }
.preview-lightbox { position: fixed; z-index: 100; inset: 0; display: grid; place-items: center; padding: clamp(20px,4vw,64px); background: rgba(3,4,6,.9); backdrop-filter: blur(18px); }
.preview-lightbox img { max-width: min(1600px,100%); max-height: calc(100svh - 80px); border: 1px solid var(--line-strong); border-radius: 16px; box-shadow: 0 40px 120px rgba(0,0,0,.75); }
.preview-lightbox-close { position: fixed; z-index: 1; top: 18px; right: 22px; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid var(--line-strong); border-radius: 50%; background: rgba(17,19,26,.9); color: var(--text); cursor: pointer; font: 300 1.6rem/1 Inter,sans-serif; }
body.has-lightbox { overflow: hidden; }
footer { border-top: 1px solid var(--line); }
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 360ms ease var(--reveal-delay,0ms),transform 360ms cubic-bezier(.2,.8,.2,1) var(--reveal-delay,0ms); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.footer-inner { display: flex; min-height: 116px; align-items: center; justify-content: space-between; gap: 24px; }
.footer-inner p { margin: 0; color: var(--muted); font-size: .875rem; }
.footer-links { display: flex; align-items: center; justify-content: center; gap: 18px; font-size: .78rem; }
.brand-muted { color: var(--muted-strong); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *,*::before,*::after { scroll-behavior: auto!important; transition-duration: .01ms!important; } }
@media (min-width:761px) and (max-height:820px) {
  .hero { padding-top: clamp(72px,10vh,96px); padding-bottom: clamp(56px,8vh,76px); }
  .hero-actions { margin-top: 30px; }
  .product-preview { padding-bottom: 104px; }
}
@media (min-width:1200px) {
  .card-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
  .card { min-height: 220px; }
  .pricing-card { grid-template-columns: minmax(0,1.25fr) minmax(360px,.75fr); }
  .faq-layout { grid-template-columns: minmax(260px,.45fr) minmax(0,1.55fr); }
}
@media (max-width:760px) {
  :root { --gutter: 28px; }
  .desktop-nav { display: none; } .nav-shell { min-height: 64px; gap: 12px; } .site-header .button-small { flex: 0 0 auto; } .hero { padding-top: 82px; }
  .hero { min-height: auto; } .hero-inner { grid-template-columns: 1fr; text-align: center; } .hero-copy { margin-inline: auto; }
  h1 { font-size: clamp(4rem,23vw,6.5rem); } .hero-text { margin-inline: auto; overflow-wrap: anywhere; } .hero-actions { width: 100%; flex-direction: column; justify-content: center; gap: 18px; }
  .hero-proof { justify-content: center; margin-inline: auto; } .hero-art { min-height: 330px; }
  .hero-actions .button { width: 100%; max-width: 320px; }
  .hero-proof { max-width: 330px; margin-top: 32px; row-gap: 8px; }
  .preview-frame { min-height: 0; border-radius: 15px; } .preview-placeholder { min-height: 0; padding: 24px; }
  .preview-expand-label { display: none; }
  .card-grid,.pricing-card,.faq-layout,.scope-layout,.scope-grid,.comparison-grid { grid-template-columns: 1fr; }
  .section-heading { margin-bottom: 36px; } .card { min-height: 0; padding: 24px; }
  .step-number,.feature-mark { margin-bottom: 28px; } .pricing-card { gap: 42px; padding: 30px 24px; }
  .faq-heading,.scope-heading { position: static; margin-bottom: 6px; }
  .footer-inner { flex-direction: column; justify-content: center; padding: 30px 0; }
}
@media (max-width:420px) { .brand-mark { display: none; } .button-small { padding-inline: 14px; } .preview-frame,.preview-placeholder { min-height: 0; } }
.hero-art { position: relative; display: grid; min-height: 420px; place-items: center; isolation: isolate; }
.hero-art::before { content: ""; position: absolute; z-index: -2; width: 110%; aspect-ratio: 1; border: 1px solid rgba(185,180,255,.13); border-radius: 50%; background: radial-gradient(circle,rgba(129,119,255,.14),transparent 63%); box-shadow: inset 0 0 80px rgba(129,119,255,.05); }
.hero-art::after { content: ""; position: absolute; z-index: -1; width: 66%; aspect-ratio: 1; border: 1px solid rgba(185,180,255,.08); border-radius: 50%; }
.hero-art img { width: min(470px,78%); filter: drop-shadow(0 44px 60px rgba(24,16,112,.45)); transform: rotate(-4deg); }
.hero-orbit { position: absolute; top: 12%; left: 5%; width: 8px; height: 8px; border-radius: 50%; background: var(--accent-light); box-shadow: 0 0 28px 9px rgba(129,119,255,.32); }
@keyframes orbit { to { transform: rotate(360deg); } }
.hero-proof { color: var(--muted-strong); }
.card-grid { align-items: stretch; }
.card h3 { max-width: 24ch; }
.card p { line-height: 1.7; }
.preview-frame.has-image img { aspect-ratio: auto; object-fit: contain; }
.preview-image-button:focus-visible { outline-offset: -4px; }
@media (max-width:760px) { .hero-art { min-height: 280px; } .hero-art img { max-width: 280px; } }