:root {
  --bg: #09111b;
  --bg-soft: #0d1722;
  --panel: #111d29;
  --panel-2: #0d1823;
  --white: #f5f7fb;
  --text: #dce3ec;
  --muted: #98a6b6;
  --line: rgba(166,184,204,.16);
  --blue: #6d8cff;
  --teal: #34c4b8;
  --violet: #9a7cff;
  --gold: #efb95c;
  --green: #58d39b;
  --shell: min(1120px, calc(100% - 44px));
  --shadow: 0 28px 80px rgba(0,0,0,.36);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--text); background: var(--bg); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
img { display: block; max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; top: 10px; left: 10px; z-index: 999; padding: 10px 14px; background: var(--white); color: #000; border-radius: 8px; transform: translateY(-180%); }
.skip-link:focus { transform: translateY(0); }

.site-header { position: fixed; z-index: 100; inset: 0 0 auto; height: 72px; background: rgba(9,17,27,.72); border-bottom: 1px solid transparent; backdrop-filter: blur(16px); transition: .2s ease; }
.site-header.scrolled { border-color: var(--line); background: rgba(9,17,27,.92); }
.nav-shell { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 11px; }
.brand span { display: grid; line-height: 1.02; }
.brand strong { font-size: .86rem; letter-spacing: .13em; }
.brand small { margin-top: 4px; color: var(--muted); font-size: .56rem; letter-spacing: .15em; }
.primary-nav { display: flex; align-items: center; gap: 26px; color: #b5c0cd; font-size: .78rem; font-weight: 700; }
.primary-nav a:hover, .primary-nav a.active { color: var(--white); }
.primary-nav .nav-cta { margin-left: 2px; padding: 10px 16px; border: 1px solid rgba(109,140,255,.35); border-radius: 999px; color: var(--white); background: rgba(109,140,255,.08); }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: transparent; }
.nav-toggle span { display: block; height: 2px; margin: 4px 0; background: var(--white); border-radius: 2px; }

.hero { position: relative; min-height: 760px; overflow: hidden; display: grid; align-items: center; padding: 128px 0 74px; }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .14; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 60px 60px; mask-image: linear-gradient(to bottom, #000, transparent 84%); }
.hero-glow { position: absolute; border-radius: 50%; filter: blur(8px); opacity: .3; pointer-events: none; }
.glow-a { width: 520px; height: 520px; right: -170px; top: 20px; background: radial-gradient(circle, rgba(109,140,255,.65), transparent 68%); }
.glow-b { width: 380px; height: 380px; left: -160px; bottom: 0; background: radial-gradient(circle, rgba(52,196,184,.35), transparent 70%); }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.02fr .98fr; gap: 74px; align-items: center; }
.eyebrow, .kicker { color: #9da8b6; font-size: .68rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; padding: 7px 11px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.025); }
.status-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 5px rgba(88,211,155,.1); }
.hero h1 { margin: 20px 0 22px; color: var(--white); font-size: clamp(3.6rem, 6.7vw, 6.1rem); line-height: .96; letter-spacing: -.065em; }
.hero h1 span { color: transparent; background: linear-gradient(110deg, #ffffff 4%, #9eb1ff 52%, #6ee0d4); -webkit-background-clip: text; background-clip: text; }
.lead { max-width: 620px; margin: 0; color: #b5c0cd; font-size: 1.12rem; line-height: 1.7; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.button { display: inline-flex; min-height: 47px; align-items: center; justify-content: center; padding: 0 20px; border: 1px solid transparent; border-radius: 12px; font-size: .78rem; font-weight: 850; transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #07101a; background: var(--white); box-shadow: 0 12px 30px rgba(245,247,251,.12); }
.button-secondary { border-color: var(--line); background: rgba(255,255,255,.025); }
.button-quiet { border-color: var(--line); color: var(--muted); }
.hero-proof { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 28px; color: #8392a2; font-size: .72rem; font-weight: 700; }
.hero-proof span::before { content: "✓"; margin-right: 7px; color: var(--teal); }

.product-preview { position: relative; min-height: 480px; display: grid; place-items: center; }
.preview-window { position: relative; width: min(100%, 520px); padding: 18px; border: 1px solid rgba(166,184,204,.2); border-radius: 24px; background: linear-gradient(145deg, rgba(18,31,44,.94), rgba(10,19,29,.94)); box-shadow: var(--shadow); transform: rotate(1.2deg); }
.preview-window::before { content: ""; position: absolute; inset: -1px; border-radius: inherit; pointer-events: none; background: linear-gradient(135deg, rgba(109,140,255,.18), transparent 34%, rgba(52,196,184,.12)); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask-composite: exclude; padding: 1px; }
.preview-topbar { display: flex; justify-content: space-between; align-items: center; padding: 2px 3px 15px; color: #8392a2; font-size: .7rem; }
.preview-app { display: flex; align-items: center; gap: 8px; color: var(--white); font-style: normal; }
.preview-app em { padding: 2px 5px; border-radius: 5px; background: var(--blue); font-size: .55rem; font-style: normal; font-weight: 900; }
.preview-card { position: relative; overflow: hidden; padding: 28px 28px 23px; border: 1px solid var(--line); border-radius: 14px; background: #0d1722; }
.preview-accent { position: absolute; inset: 0 auto 0 0; width: 4px; background: linear-gradient(var(--blue), var(--teal)); }
.preview-label { color: #8da5ff; font-size: .6rem; font-weight: 900; letter-spacing: .12em; }
.preview-card h2 { max-width: 390px; margin: 10px 0 18px; color: var(--white); font-size: 1.55rem; line-height: 1.18; letter-spacing: -.03em; }
.preview-card ul { display: grid; gap: 10px; margin: 0 0 22px; padding: 0; list-style: none; color: #b2bdc9; font-size: .86rem; }
.preview-card li { position: relative; padding-left: 20px; }
.preview-card li::before { content: ""; position: absolute; left: 0; top: .7em; width: 7px; height: 7px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 0 4px rgba(52,196,184,.1); }
.preview-card a { color: #9db0ff; font-size: .78rem; font-weight: 800; }
.preview-card a span { margin-left: 5px; }
.preview-meta { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); color: #718091; font-size: .65rem; }
.floating-note { position: absolute; min-width: 185px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 12px; background: rgba(13,24,35,.92); box-shadow: 0 18px 45px rgba(0,0,0,.25); backdrop-filter: blur(12px); }
.floating-note b, .floating-note span { display: block; }
.floating-note b { color: var(--white); font-size: .75rem; }
.floating-note span { color: #8190a1; font-size: .63rem; }
.note-one { left: -35px; bottom: 38px; transform: rotate(-2deg); }
.note-two { right: -28px; top: 42px; transform: rotate(2deg); }

.value-strip { position: relative; border-block: 1px solid var(--line); background: rgba(255,255,255,.015); }
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.value-grid > div { min-height: 112px; display: grid; align-content: center; gap: 4px; padding: 22px 34px; border-left: 1px solid var(--line); }
.value-grid > div:last-child { border-right: 1px solid var(--line); }
.value-grid strong { color: var(--white); font-size: .92rem; }
.value-grid span { color: var(--muted); font-size: .76rem; }

.section { padding: 94px 0; }
.section-heading h2, .ecosystem-head h2 { margin: 13px 0 15px; color: var(--white); font-size: clamp(2.25rem, 4.5vw, 4.15rem); line-height: 1.04; letter-spacing: -.05em; }
.section-heading p, .ecosystem-head p { max-width: 580px; margin: 0; color: var(--muted); }
.compact-split { display: grid; grid-template-columns: .82fr 1.18fr; gap: 78px; align-items: start; }
.benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: rgba(255,255,255,.012); }
.benefit { min-height: 160px; display: grid; grid-template-columns: auto 1fr; gap: 17px; padding: 25px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.benefit:nth-child(2n) { border-right: 0; }
.benefit:nth-last-child(-n+2) { border-bottom: 0; }
.benefit > span { color: #7890ef; font: 700 .65rem/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }
.benefit h3 { margin: 0 0 7px; color: var(--white); font-size: 1rem; }
.benefit p { margin: 0; color: var(--muted); font-size: .8rem; }

.ecosystem-section { padding-block: 78px; border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(255,255,255,.018), transparent); }
.ecosystem-head { display: flex; align-items: end; justify-content: space-between; gap: 60px; margin-bottom: 42px; }
.ecosystem-head h2 { margin-bottom: 0; font-size: clamp(2rem, 4vw, 3.55rem); }
.ecosystem-head > p { max-width: 390px; padding-bottom: 7px; font-size: .85rem; }
.ecosystem-line { display: grid; grid-template-columns: auto 1fr auto 1fr auto 1fr auto; align-items: center; gap: 18px; padding: 22px 27px; border: 1px solid var(--line); border-radius: 18px; background: rgba(9,17,27,.5); }
.eco { display: flex; align-items: center; gap: 12px; min-width: 140px; }
.eco-dot { width: 10px; height: 10px; border-radius: 50%; box-shadow: 0 0 0 6px rgba(255,255,255,.035); }
.eco div { display: grid; line-height: 1.2; }
.eco b { color: var(--white); font-size: .88rem; }
.eco small { margin-top: 4px; color: var(--muted); font-size: .65rem; }
.sentinel .eco-dot { background: var(--blue); }.oracle .eco-dot { background: var(--gold); }.codex .eco-dot { background: var(--violet); }.nexus .eco-dot { background: var(--teal); }
.connector { height: 1px; background: linear-gradient(90deg, rgba(166,184,204,.08), rgba(166,184,204,.38), rgba(166,184,204,.08)); }

.progress-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 80px; align-items: start; }
.progress-cards { display: grid; gap: 12px; }
.progress-card { position: relative; padding: 24px 26px 24px 126px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.014); }
.progress-card > span { position: absolute; top: 26px; left: 24px; width: 82px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); text-align: center; font-size: .55rem; font-weight: 900; letter-spacing: .05em; text-transform: uppercase; }
.progress-card h3 { margin: 0 0 5px; color: var(--white); font-size: 1rem; }
.progress-card p { margin: 0; color: var(--muted); font-size: .77rem; }
.progress-card.done > span { color: #7ce0af; border-color: rgba(88,211,155,.3); background: rgba(88,211,155,.06); }
.progress-card.current { border-color: rgba(109,140,255,.32); background: linear-gradient(90deg, rgba(109,140,255,.08), rgba(255,255,255,.01)); }
.progress-card.current > span { color: #a2b4ff; border-color: rgba(109,140,255,.35); background: rgba(109,140,255,.07); }

.contact-section { padding-top: 20px; padding-bottom: 88px; }
.contact-panel { display: grid; grid-template-columns: 1.25fr .75fr; gap: 55px; align-items: center; padding: 44px 48px; border: 1px solid rgba(109,140,255,.28); border-radius: 22px; background: radial-gradient(circle at 100% 0, rgba(109,140,255,.15), transparent 40%), linear-gradient(145deg, rgba(255,255,255,.045), rgba(255,255,255,.012)); box-shadow: var(--shadow); }
.contact-panel h2 { margin: 10px 0 12px; color: var(--white); font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; letter-spacing: -.045em; }
.contact-panel p { max-width: 650px; margin: 0; color: var(--muted); }
.contact-actions { display: grid; gap: 10px; }

.site-footer { padding: 30px 0 38px; border-top: 1px solid var(--line); }
.footer-grid { display: flex; align-items: center; justify-content: space-between; gap: 35px; }
.footer-brand { display: flex; align-items: center; gap: 11px; }
.footer-brand div { display: grid; line-height: 1.2; }
.footer-brand strong { color: var(--white); font-size: .78rem; }
.footer-brand span, .footer-meta { color: #738293; font-size: .65rem; }
.footer-meta { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 15px; }
.footer-meta a:hover { color: var(--white); }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 200; max-width: 320px; padding: 11px 14px; border: 1px solid var(--line); border-radius: 11px; background: #152331; color: var(--white); box-shadow: var(--shadow); opacity: 0; transform: translateY(12px); pointer-events: none; transition: .2s ease; font-size: .78rem; }
.toast.show { opacity: 1; transform: translateY(0); }
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .62s ease, transform .62s ease; }
.js .reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 120px; }
  .hero-grid, .compact-split, .progress-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-copy { max-width: 760px; }
  .product-preview { max-width: 650px; width: 100%; margin-inline: auto; }
  .ecosystem-head { display: grid; gap: 18px; }
  .ecosystem-line { grid-template-columns: repeat(4, 1fr); }
  .connector { display: none; }
  .eco { min-width: 0; }
  .contact-panel { grid-template-columns: 1fr; gap: 28px; }
  .contact-actions { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 760px) {
  :root { --shell: min(100% - 28px, 1120px); }
  .section { padding: 74px 0; }
  .nav-toggle { display: block; }
  .primary-nav { position: fixed; top: 72px; left: 14px; right: 14px; display: grid; gap: 3px; padding: 13px; border: 1px solid var(--line); border-radius: 15px; background: rgba(9,17,27,.98); box-shadow: var(--shadow); opacity: 0; visibility: hidden; transform: translateY(-12px); transition: .2s ease; }
  .primary-nav.open { opacity: 1; visibility: visible; transform: none; }
  .primary-nav a { padding: 10px 11px; }
  .primary-nav .nav-cta { margin: 5px 0 0; text-align: center; }
  .hero h1 { font-size: clamp(3.2rem, 15vw, 5rem); }
  .product-preview { min-height: 430px; }
  .note-one { left: 0; bottom: 8px; }.note-two { right: 0; top: 18px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-grid > div { min-height: 84px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .value-grid > div:last-child { border-bottom: 0; }
  .benefit-grid { grid-template-columns: 1fr; }
  .benefit, .benefit:nth-child(2n), .benefit:nth-last-child(-n+2) { min-height: auto; border-right: 0; border-bottom: 1px solid var(--line); }
  .benefit:last-child { border-bottom: 0; }
  .ecosystem-line { grid-template-columns: repeat(2, 1fr); gap: 22px; }
  .progress-card { padding: 72px 22px 22px; }
  .progress-card > span { top: 20px; left: 20px; }
  .contact-panel { padding: 34px 27px; }
  .contact-actions { grid-template-columns: 1fr; }
  .footer-grid { align-items: flex-start; flex-direction: column; }
  .footer-meta { justify-content: flex-start; }
}
@media (max-width: 500px) {
  .brand small { display: none; }
  .hero-actions .button { width: 100%; }
  .preview-window { padding: 12px; }
  .preview-card { padding: 24px 21px 20px; }
  .preview-card h2 { font-size: 1.3rem; }
  .floating-note { display: none; }
  .product-preview { min-height: auto; }
  .ecosystem-line { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}