:root {
  --ink: #f3f7f6;
  --muted: #93a0ae;
  --dim: #61707f;
  --bg: #071018;
  --surface: #0d1622;
  --line: rgba(168, 196, 210, .14);
  --cyan: #7ee7f5;
  --mint: #6ee7c5;
  --green: #1f7a56;
  --font-display: "Manrope", sans-serif;
  --font-body: "DM Sans", sans-serif;
  --shell: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: var(--font-body);
  line-height: 1.65;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .03;
  z-index: 80;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
img { max-width: 100%; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.mono { font: 600 .69rem/1.2 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .16em; }
.ambient { position: fixed; border-radius: 50%; filter: blur(130px); pointer-events: none; opacity: .16; z-index: -1; }
.ambient-one { width: 480px; height: 480px; background: #145c68; top: -180px; left: -160px; }
.ambient-two { width: 560px; height: 560px; background: #123d4d; right: -260px; top: 30%; }

.site-header { height: 84px; position: fixed; inset: 0 0 auto; z-index: 30; border-bottom: 1px solid transparent; transition: .25s; }
.site-header.scrolled { height: 70px; background: rgba(7,16,24,.88); border-color: var(--line); backdrop-filter: blur(18px); }
.nav-shell { width: var(--shell); height: 100%; margin: auto; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; letter-spacing: -.045em; font-size: 1.05rem; }
.brand > span > span { color: var(--cyan); }
.brand img { width: 58px; height: 58px; object-fit: contain; filter: drop-shadow(0 0 12px rgba(126,231,245,.35)); }
.nav-menu { display: flex; align-items: center; gap: 32px; color: #b7c3ce; font-size: .9rem; font-weight: 600; }
.nav-menu > a:not(.nav-cta):hover { color: white; }
.nav-cta, .btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 48px; padding: 0 22px; border-radius: 10px; border: 1px solid transparent; font-weight: 700; font-size: .9rem; cursor: pointer; transition: transform .2s, box-shadow .2s, border-color .2s; }
.nav-cta { min-height: 42px; padding: 0 16px; color: #06211b; background: var(--mint); }
.nav-cta:hover, .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(110,231,197,.18); }
.btn-primary { color: #06211b; background: var(--mint); }
.btn-secondary { color: var(--ink); background: rgba(255,255,255,.04); border-color: var(--line); }
.btn-secondary:hover { border-color: rgba(126,231,245,.55); transform: translateY(-2px); }
.menu-toggle { display: none; width: 42px; padding: 8px; background: none; border: 0; cursor: pointer; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: white; border-radius: 2px; }

.hero { padding: 100px 0 70px; }
.hero-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; color: var(--cyan); font: 700 .72rem/1 var(--font-body); letter-spacing: .16em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
h1, h2, h3 { font-family: var(--font-display); margin-top: 0; letter-spacing: -.045em; }
h1 { margin: 18px 0 18px; font-size: clamp(3.1rem, 5.4vw, 5.3rem); line-height: .98; }
h1 em, .accent { color: var(--cyan); font-style: normal; }
.lede { max-width: 560px; margin: 0 0 30px; color: #c5d0d8; font-size: 1.08rem; }
.hero-claim { max-width: 540px; margin: -4px 0 18px; color: white; font-family: var(--font-display); font-size: 1.22rem; font-weight: 700; line-height: 1.35; letter-spacing: -.03em; }
.hero-actions, .trust-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.living { padding: 18px; border: 1px solid rgba(126,231,245,.22); border-radius: 18px; background: radial-gradient(circle at 70% 18%, rgba(126,231,245,.1), transparent 28%), linear-gradient(180deg, rgba(16,28,40,.96), rgba(8,16,26,.96)); box-shadow: 0 30px 80px rgba(0,0,0,.35), inset 0 0 40px rgba(126,231,245,.04); }
.living-top, .pipeline-live { display: flex; align-items: center; justify-content: space-between; }
.pipeline-live { gap: 8px; color: var(--mint); font: 700 .62rem/1 ui-monospace, Consolas, monospace; letter-spacing: .12em; }
.pipeline-live i, .living .node.is-live::after { width: 7px; height: 7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 10px var(--mint); animation: pulse 1.6s ease-in-out infinite; }
.living-map { display: grid; grid-template-columns: 1fr 28px 1fr 28px 1.15fr 28px 1fr; align-items: center; gap: 6px; margin: 22px 0 16px; }
.living .node { position: relative; min-height: 148px; padding: 12px 8px 10px; text-align: center; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.025); transition: border-color .35s, box-shadow .35s, transform .35s; }
.living .node b, .living .node small { display: block; }
.living .node b { margin-top: 8px; font-size: .82rem; }
.living .node small { color: var(--dim); font-size: .66rem; }
.living[data-active="0"] [data-step="0"], .living[data-active="1"] [data-step="1"], .living[data-active="2"] [data-step="2"], .living[data-active="3"] [data-step="3"] { border-color: rgba(126,231,245,.7); box-shadow: 0 0 28px rgba(126,231,245,.16); transform: translateY(-3px); }
.node-visual { height: 54px; display: grid; place-items: center; }
.wave { display: flex; align-items: end; justify-content: center; gap: 3px; height: 54px; }
.wave span { width: 3px; height: 18px; border-radius: 3px; background: linear-gradient(var(--cyan), rgba(126,231,245,.2)); animation: wave 1.1s ease-in-out infinite alternate; }
.wave span:nth-child(2) { height: 32px; animation-delay: -.2s; }
.wave span:nth-child(3) { height: 46px; animation-delay: -.4s; }
.wave span:nth-child(4) { height: 24px; animation-delay: -.1s; }
.wave span:nth-child(5) { height: 40px; animation-delay: -.5s; }
.wave span:nth-child(6) { height: 16px; animation-delay: -.3s; }
.wave span:nth-child(7) { height: 28px; animation-delay: -.6s; }
.play { position: relative; }
.play span { width: 74%; height: 4px; border-radius: 4px; background: rgba(255,255,255,.14); overflow: hidden; }
.play span::before { content: ""; display: block; width: 28%; height: 100%; background: var(--cyan); animation: scrub 2.8s linear infinite; }
.orb { position: relative; width: 54px; height: 54px; margin: 0 auto; }
.orb span { position: absolute; inset: 0; border: 1px solid rgba(126,231,245,.45); border-radius: 50%; }
.orb span:nth-child(1) { animation: spin 8s linear infinite; border-left-color: transparent; border-bottom-color: transparent; }
.orb span:nth-child(2) { inset: 8px; animation: spin 5s linear infinite reverse; border-right-color: transparent; }
.orb span:nth-child(3) { inset: 18px; background: var(--cyan); box-shadow: 0 0 16px var(--cyan); animation: pulse 1.8s ease-in-out infinite; }
.doc { align-content: center; justify-items: start; gap: 5px; width: 42px; margin: 0 auto; }
.doc span { display: block; height: 3px; border-radius: 3px; background: rgba(126,231,245,.8); transform-origin: left; animation: write 2.4s ease-in-out infinite; }
.doc span:nth-child(1) { width: 100%; }
.doc span:nth-child(2) { width: 78%; animation-delay: .25s; }
.doc span:nth-child(3) { width: 52%; animation-delay: .5s; }
.bus { position: relative; height: 2px; background: rgba(126,231,245,.14); overflow: hidden; }
.bus i { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, transparent, var(--cyan), white); transform: scaleX(0); transform-origin: left; transition: transform .55s ease; }
.living[data-active="1"] .bus-0 i, .living[data-active="2"] .bus-0 i, .living[data-active="3"] .bus-0 i, .living[data-active="2"] .bus-1 i, .living[data-active="3"] .bus-1 i, .living[data-active="3"] .bus-2 i { transform: scaleX(1); }
.bus::after { content: ""; position: absolute; top: -2px; width: 10px; height: 6px; border-radius: 50%; background: white; box-shadow: 0 0 10px var(--cyan); animation: packet 2.8s linear infinite; }
.bus-1::after { animation-delay: .7s; }
.bus-2::after { animation-delay: 1.4s; }
.living-console { min-height: 92px; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(0,0,0,.22); }
.living-console article { display: none; }
.living[data-active="0"] [data-panel="0"], .living[data-active="1"] [data-panel="1"], .living[data-active="2"] [data-panel="2"], .living[data-active="3"] [data-panel="3"] { display: block; animation: rise .45s ease; }
.living-console span { color: var(--cyan); font: 700 .66rem/1 ui-monospace, Consolas, monospace; letter-spacing: .12em; }
.living-console p { margin: 8px 0 0; color: #d5e0e7; font-size: .86rem; }
@keyframes wave { to { transform: scaleY(.45); opacity: .55; } }
@keyframes scrub { from { transform: translateX(-120%); } to { transform: translateX(360%); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes pulse { 50% { opacity: .45; transform: scale(.82); } }
@keyframes write { 0%, 100% { transform: scaleX(.25); opacity: .4; } 50% { transform: scaleX(1); opacity: 1; } }
@keyframes packet { from { left: -12px; } to { left: 110%; } }
@keyframes rise { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.trust-row { margin-top: 28px; color: var(--muted); font-size: .82rem; }
.shot { margin: 0; overflow: hidden; border: 1px solid rgba(170,210,220,.22); border-radius: 16px; background: #eef2ef; box-shadow: 0 40px 90px rgba(0,0,0,.42), 0 0 70px rgba(90,210,230,.08); }
.shot img { display: block; width: 100%; height: auto; }
.shot figcaption { padding: 12px 16px; color: #314049; background: #f7faf8; font-size: .75rem; font-weight: 650; }

.metric-row { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.metric-row.three { grid-template-columns: repeat(3, 1fr); }
.metric { padding: 28px 16px; text-align: center; border-right: 1px solid var(--line); }
.metric:last-child { border-right: 0; }
.metric strong { display: block; font: 700 1.45rem var(--font-display); letter-spacing: -.03em; }
.metric span { color: var(--dim); font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }

.section { padding: 96px 0; }
.section-border { border-top: 1px solid var(--line); }
.section-head { max-width: 720px; margin-bottom: 58px; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head h2 { margin: 14px 0 12px; font-size: clamp(2.1rem, 4vw, 3.4rem); line-height: 1.08; }
.section-head p { margin: 0; color: var(--muted); }

.feature-row { display: grid; grid-template-columns: 1fr; gap: 22px; margin-top: 84px; }
.feature-row .copy { max-width: 760px; }
.feature-row.reverse .copy { order: 0; }
.kicker { color: var(--cyan); font: 700 .68rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: .14em; }
.feature-row h3 { margin: 14px 0 12px; font-size: clamp(1.7rem, 3vw, 2.35rem); line-height: 1.15; }
.feature-row p, .split p { color: var(--muted); }
.checks { margin: 18px 0 0; padding: 0; list-style: none; }
.checks li { position: relative; padding: 6px 0 6px 22px; color: #c3ced6; font-size: .92rem; }
.checks li::before { content: ""; position: absolute; left: 0; top: 14px; width: 8px; height: 8px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }

.cta-panel { display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 58px; border: 1px solid rgba(126,231,245,.2); border-radius: 18px; background: radial-gradient(circle at 85% 10%, rgba(126,231,245,.1), transparent 32%), var(--surface); }
.cta-panel h2 { max-width: 680px; margin: 8px 0 10px; font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.1; }
.cta-panel p { margin: 0; color: var(--muted); }

.page-hero { padding: 104px 0 48px; text-align: center; border-bottom: 1px solid var(--line); }
.page-hero h1 { max-width: 900px; margin-inline: auto; font-size: clamp(2.8rem, 5vw, 4.7rem); }
.page-hero p { max-width: 680px; margin: 0 auto; color: var(--muted); font-size: 1.05rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.split h2 { font-size: clamp(2rem, 4vw, 3.1rem); line-height: 1.12; }
.value-grid, .pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.value-card, .price-card, .form-panel, .order-panel, .contact-panel { padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.value-card .mono { color: var(--cyan); }
.value-card h3 { margin: 36px 0 8px; font-size: 1.25rem; }
.value-card p { margin: 0; color: var(--muted); font-size: .92rem; }

.billing-toggle { display: inline-flex; gap: 4px; margin-top: 28px; padding: 4px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface); }
.billing-toggle button { padding: 9px 14px; color: var(--muted); background: none; border: 0; border-radius: 7px; cursor: pointer; font-size: .8rem; font-weight: 700; }
.billing-toggle button.active { color: white; background: #173041; }
.price-card { position: relative; }
.price-card.featured { border-color: rgba(126,231,245,.45); box-shadow: 0 0 60px rgba(126,231,245,.06); }
.popular { position: absolute; top: 22px; right: 22px; padding: 5px 8px; color: #062027; background: var(--cyan); border-radius: 5px; font: 800 .58rem ui-monospace, Consolas, monospace; letter-spacing: .08em; }
.price-card h3 { margin-bottom: 8px; font-size: 1.35rem; }
.price-card > p { min-height: 68px; color: var(--muted); font-size: .9rem; }
.price { margin: 8px 0 22px; font: 800 3rem var(--font-display); letter-spacing: -.05em; }
.price sup { font-size: 1.1rem; vertical-align: super; }
.price small { color: var(--muted); font: 500 .78rem var(--font-body); letter-spacing: 0; }
.price-card .btn { width: 100%; }
.price-card .checks { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }

.checkout-grid, .contact-grid { display: grid; gap: 28px; align-items: start; }
.checkout-grid { grid-template-columns: 1.15fr .85fr; }
.contact-grid { grid-template-columns: .8fr 1.2fr; }
.form-panel h2, .order-panel h2, .contact-panel h2, .contact-info h2 { font-size: 1.45rem; }
.contact-info h2 { font-size: 2.5rem; }
.contact-info > p { color: var(--muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field { margin-bottom: 16px; }
.field label { display: block; margin-bottom: 7px; color: #d5dee4; font-size: .78rem; font-weight: 700; }
.field input, .field select, .field textarea { width: 100%; padding: 13px 14px; color: white; background: #09131c; border: 1px solid var(--line); border-radius: 9px; outline: none; }
.field textarea { min-height: 140px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(126,231,245,.1); }
.form-panel .btn { width: 100%; }
.secure-note { margin: 14px 0 0; color: var(--dim); text-align: center; font-size: .75rem; }
.order-line { display: flex; justify-content: space-between; gap: 16px; padding: 13px 0; color: var(--muted); border-bottom: 1px solid var(--line); }
.order-total { color: white; font-weight: 800; border-bottom: 0; }
.license-box { margin-top: 22px; padding: 16px; color: var(--muted); border: 1px solid var(--line); border-radius: 10px; font-size: .82rem; }
.contact-method { margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--line); }
.contact-method span { display: block; color: var(--dim); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.contact-method a, .contact-method strong { display: block; margin-top: 4px; color: white; }

.faq-list { max-width: 860px; margin: auto; border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px 2px; color: white; background: none; border: 0; text-align: left; cursor: pointer; font-weight: 700; font-size: 1.02rem; }
.faq-question i { position: relative; width: 18px; height: 18px; flex: none; }
.faq-question i::before, .faq-question i::after { content: ""; position: absolute; background: var(--cyan); }
.faq-question i::before { width: 12px; height: 1.5px; left: 3px; top: 8px; }
.faq-question i::after { width: 1.5px; height: 12px; left: 8px; top: 3px; transition: transform .2s; }
.faq-item.open .faq-question i::after { transform: rotate(90deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-answer p { margin: 0; padding: 0 36px 22px 0; color: var(--muted); }

.content-narrow { max-width: 800px; margin: auto; }
.prose h2 { margin: 42px 0 10px; font-size: 1.45rem; }
.prose h2:first-of-type { margin-top: 0; }
.prose p, .prose li { color: #b7c3cd; }
.prose a { color: var(--cyan); }
.updated { color: var(--cyan); font: 700 .7rem ui-monospace, Consolas, monospace; letter-spacing: .12em; text-transform: uppercase; }

.site-footer { padding: 70px 0 24px; border-top: 1px solid var(--line); background: #060d14; }
.footer-grid { display: grid; grid-template-columns: 2.2fr repeat(3, 1fr); gap: 40px; }
.footer-brand p { max-width: 320px; color: var(--muted); font-size: .9rem; }
.system-status { color: #8ea0ae; font-size: .78rem; }
.system-status i { display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 8px var(--mint); }
.footer-grid h3 { margin-bottom: 8px; color: #718291; font: 700 .68rem var(--font-body); letter-spacing: .14em; text-transform: uppercase; }
.footer-grid > div:not(:first-child) a { display: block; margin: 11px 0; color: #c5d0d8; font-size: .88rem; }
.footer-grid a:hover { color: var(--cyan); }
.footer-bottom { display: flex; justify-content: space-between; gap: 16px; margin-top: 54px; padding-top: 18px; border-top: 1px solid var(--line); color: #6d7d8b; font-size: .75rem; }

@media (max-width: 980px) {
  .menu-toggle { display: block; }
  .nav-menu { position: fixed; inset: 76px 16px auto; display: none; flex-direction: column; align-items: stretch; gap: 16px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(8,16,24,.98); }
  .nav-menu.open { display: flex; }
  .hero { padding-top: 92px; }
  .hero-grid, .split, .checkout-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 36px; }
  .living-map { grid-template-columns: 1fr 1fr; }
  .bus { display: none; }
  .hero-claim { font-size: 1.05rem; }
  .value-grid, .pricing-grid { grid-template-columns: 1fr; }
  .price-card > p { min-height: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 680px) {
  :root { --shell: min(100% - 28px, 1180px); }
  h1 { font-size: 3rem; }
  .metric-row { grid-template-columns: 1fr 1fr; }
  .metric:nth-child(2) { border-right: 0; }
  .metric:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cta-panel { flex-direction: column; align-items: flex-start; padding: 28px; }
  .page-hero { padding-top: 96px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
