:root {
  --ink: #15324a;
  --ink-2: #344e64;
  --muted: #6d8192;
  --line: #dce7ef;
  --surface: #ffffff;
  --surface-2: #f5f9fc;
  --surface-3: #edf4f8;
  --amber: #e49a1f;
  --amber-dark: #b96e05;
  --purple: #6d3fe8;
  --orange: #f26f21;
  --teal: #069b88;
  --gold: #d39b00;
  --blue: #2e63e9;
  --rose: #ca4157;
  --shadow: 0 28px 80px rgba(39,72,96,.13), 0 8px 24px rgba(39,72,96,.08);
  --radius: 22px;
  --shell: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
button, input { font: inherit; }
button { color: inherit; }
.shell { width: min(var(--shell), calc(100% - 44px)); margin: 0 auto; }
.narrow { max-width: 820px; }
.center { text-align: center; }
.sr-only { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; transform: translateY(-140%); background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; }
.skip-link:focus { transform: none; }

.site-header { position: sticky; top: 0; z-index: 40; backdrop-filter: blur(18px); background: rgba(250,252,254,.9); border-bottom: 1px solid rgba(210,224,234,.82); }
.nav-wrap { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 34px; height: 34px; border-radius: 10px; background: linear-gradient(145deg,#fff7e8,#f5b34c); display: grid; place-content: center; gap: 3px; box-shadow: inset 0 0 0 1px rgba(195,115,2,.18); }
.brand-mark span { width: 18px; height: 2px; display:block; border-radius:99px; background: var(--amber-dark); }
.brand-mark span:nth-child(2){ width: 12px; margin-left: 3px; }
.brand-mark span:nth-child(3){ width: 7px; margin-left: 5px; }
.brand-name { font-weight: 800; letter-spacing: -.02em; font-size: 19px; }
.nav { display: flex; align-items: center; gap: 25px; font-size: 14px; font-weight: 650; color: var(--ink-2); }
.nav a { text-decoration: none; }
.nav a:hover { color: var(--ink); }
.nav-contact { border: 1px solid var(--line); background:#fff; padding: 8px 13px; border-radius: 10px; }

.hero { position: relative; overflow: hidden; padding: 84px 0 68px; background: linear-gradient(180deg,#f8fbfd 0%, #fff 86%); }
.terrain-bg { position:absolute; inset:-10% -5% auto 38%; height: 800px; opacity:.75; background-image: linear-gradient(rgba(82,134,167,.075) 1px, transparent 1px), linear-gradient(90deg,rgba(82,134,167,.075) 1px, transparent 1px), radial-gradient(circle at 42% 38%,rgba(109,63,232,.09),transparent 28%), radial-gradient(circle at 74% 50%,rgba(6,155,136,.08),transparent 25%), radial-gradient(circle at 52% 72%,rgba(228,154,31,.08),transparent 22%); background-size:24px 24px,24px 24px,auto,auto,auto; mask-image: linear-gradient(90deg,transparent,black 18%,black 78%,transparent); }
.hero-grid { position:relative; display:grid; grid-template-columns: .93fr 1.25fr; gap: 54px; align-items:center; }
.eyebrow { display:inline-flex; align-items:center; gap:8px; padding:7px 10px; border:1px solid #dfe9ef; border-radius:999px; background:rgba(255,255,255,.9); color:#567083; font-weight:750; font-size:12px; letter-spacing:.06em; text-transform:uppercase; }
.status-dot { width:7px; height:7px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 4px rgba(6,155,136,.1); }
.product-kicker { margin:22px 0 6px; color:var(--amber-dark); font-weight:850; font-size:16px; }
.product-kicker span { color:#7990a1; font-size:13px; font-weight:700; }
h1,h2,h3,p { margin-top:0; }
h1 { margin-bottom:21px; font-size:clamp(42px,5.2vw,70px); letter-spacing:-.055em; line-height:1.01; max-width: 720px; }
h2 { margin-bottom:17px; font-size:clamp(31px,4vw,48px); line-height:1.09; letter-spacing:-.04em; }
.hero-lede { margin-bottom:27px; color:var(--ink-2); font-size:18px; line-height:1.72; max-width: 650px; }
.signup-card { background:#fff; border:1px solid var(--line); border-radius:18px; padding:19px; box-shadow: 0 10px 34px rgba(38,75,98,.08); max-width:650px; }
.signup-heading { display:flex; flex-direction:column; gap:3px; margin-bottom:12px; }
.signup-heading strong { font-size:15px; }
.signup-heading span { color:var(--muted); font-size:13px; }
.form-row { display:grid; grid-template-columns:1fr auto; gap:9px; }
.form-row input { min-width:0; height:48px; border:1px solid #cfdde7; border-radius:11px; padding:0 14px; outline:none; color:var(--ink); background:#fbfdfe; transition:.18s; }
.form-row input:focus { border-color:#8db8d0; box-shadow:0 0 0 4px rgba(83,151,190,.11); background:#fff; }
.form-row button,.primary-button { border:0; background:linear-gradient(180deg,#eda52e,#df8d11); color:#fff; font-weight:800; border-radius:11px; padding:0 17px; cursor:pointer; box-shadow:0 7px 16px rgba(190,116,11,.18); text-decoration:none; display:inline-flex; align-items:center; justify-content:center; transition: transform .18s ease, filter .18s ease; }
.form-row button:hover,.primary-button:hover { filter:brightness(.98); transform:translateY(-1px); }
.preview-check { display:grid; grid-template-columns:auto 1fr; gap:10px; margin:13px 2px 0; cursor:pointer; }
.preview-check input { width:17px; height:17px; margin-top:4px; accent-color:var(--purple); }
.preview-check span { display:flex; flex-direction:column; gap:1px; }
.preview-check strong { font-size:13px; }
.preview-check small,.form-note { color:var(--muted); font-size:11.5px; }
.form-note { margin:10px 2px 0; }
.form-note a { text-underline-offset: 2px; }
.form-status { min-height:0; font-size:12px; font-weight:700; margin-top:7px; color:var(--amber-dark); }

.window-frame { overflow:hidden; background:#fff; border:1px solid #d8e3eb; border-radius:18px; box-shadow:var(--shadow); }
.hero-window { transform:perspective(1300px) rotateY(-2deg) rotateX(1deg); transform-origin:center; }
.window-bar { height:34px; background:#eef4f7; border-bottom:1px solid #dce7ed; display:flex; align-items:center; gap:6px; padding:0 12px; }
.window-bar > span { width:8px; height:8px; border-radius:50%; background:#c6d3dc; }
.window-title { margin-left:5px; font-size:10px; color:#70889a; font-weight:700; }
.window-frame img { width:100%; height:auto; }
.proof-strip { display:flex; justify-content:center; gap:13px; flex-wrap:wrap; margin-top:21px; color:#637b8d; font-size:11px; font-weight:750; }
.proof-strip span { display:flex; align-items:center; gap:5px; }
.proof-strip i { width:7px; height:7px; border-radius:3px; }
.proof-strip .rose i{background:var(--rose)} .proof-strip .purple i{background:var(--purple)} .proof-strip .orange i{background:var(--orange)} .proof-strip .teal i{background:var(--teal)} .proof-strip .gold i{background:var(--gold)} .proof-strip .blue i{background:var(--blue)}

section { padding:92px 0; }
.problem { padding-top:86px; padding-bottom:82px; }
.section-label { margin-bottom:12px; color:#6f8797; font-size:12px; font-weight:850; letter-spacing:.12em; text-transform:uppercase; }
.problem p:last-child { color:var(--ink-2); font-size:17px; line-height:1.8; }

.capabilities { background:var(--surface-2); border-block:1px solid #e7eef3; }
.section-head { display:grid; grid-template-columns:1.15fr .7fr; align-items:end; gap:60px; margin-bottom:28px; }
.section-head h2 { margin-bottom:0; }
.section-head > p { color:var(--muted); margin-bottom:5px; }
.journey-ribbon { display:flex; align-items:center; justify-content:center; gap:7px; flex-wrap:wrap; margin:0 0 30px; color:#607789; font-size:11px; font-weight:800; }
.journey-ribbon span { display:inline-flex; align-items:center; gap:7px; padding:7px 9px; border-radius:999px; background:#fff; border:1px solid #dfe8ef; white-space:nowrap; }
.journey-ribbon b { width:20px; height:20px; border-radius:50%; display:grid; place-items:center; color:#fff; font-size:9px; background:var(--jr); }
.journey-ribbon i { font-style:normal; color:#98aebb; }
.jr-rose{--jr:var(--rose)} .jr-purple{--jr:var(--purple)} .jr-orange{--jr:var(--orange)} .jr-teal{--jr:var(--teal)} .jr-gold{--jr:var(--gold)} .jr-blue{--jr:var(--blue)}
.cap-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:14px; }
.cap-card { position:relative; min-height:285px; padding:23px; background:#fff; border-radius:16px; border:1px solid var(--line); overflow:hidden; }
.cap-card::after { content:""; position:absolute; left:0; right:0; bottom:0; height:3px; background:var(--accent); }
.cap-card.purple{--accent:var(--purple)} .cap-card.teal{--accent:var(--teal)} .cap-card.gold{--accent:var(--gold)} .cap-card.blue{--accent:var(--blue)}
.cap-icon { display:grid; place-items:center; width:38px; height:38px; border-radius:11px; color:var(--accent); background:color-mix(in srgb,var(--accent) 9%,white); font-size:11px; font-weight:900; }
.cap-card h3 { margin:22px 0 9px; font-size:21px; letter-spacing:-.02em; }
.cap-card p { color:var(--ink-2); font-size:14px; }
.cap-card > span { display:block; margin-top:22px; color:var(--accent); font-size:10px; font-weight:850; text-transform:uppercase; letter-spacing:.07em; }

.explore { overflow:hidden; background:#fff; }
.explore-head { margin-bottom:34px; }
.explore-head > p:last-child { color:var(--ink-2); font-size:16px; }
.mode-switcher { max-width:1080px; margin:0 auto; }
.mode-tabs { display:flex; justify-content:center; gap:8px; margin-bottom:16px; }
.mode-tab { min-width:180px; display:flex; align-items:center; gap:10px; text-align:left; padding:10px 14px; background:#f7fafc; border:1px solid #dce7ef; border-radius:12px; cursor:pointer; transition: .18s ease; }
.mode-tab:hover { background:#fff; border-color:#cbdce7; transform:translateY(-1px); }
.mode-tab.is-active { background:#fff; border-color:#9fc7dd; box-shadow:0 7px 20px rgba(49,99,129,.09), inset 0 -2px 0 #4c9bc4; }
.mode-tab-icon { width:31px; height:31px; display:grid; place-items:center; border-radius:9px; font-weight:900; }
.essential-icon { color:#1472a3; background:#edf8fd; }
.advanced-icon { color:#5f47b7; background:#f2efff; }
.mode-tab span:last-child { display:flex; flex-direction:column; line-height:1.15; }
.mode-tab strong { font-size:13px; }
.mode-tab small { margin-top:4px; color:var(--muted); font-size:10px; font-weight:650; }
.mode-window { border-radius:18px; box-shadow:0 22px 62px rgba(39,72,96,.13), 0 6px 20px rgba(39,72,96,.08); }
.mode-image-wrap { position:relative; background:linear-gradient(180deg,#f8fbfd,#eef5f9); min-height:320px; display:grid; place-items:center; overflow:hidden; }
.mode-image-wrap img { width:100%; height:auto; transition:opacity .14s ease, transform .22s ease; }
.mode-image-wrap img.is-switching { opacity:.25; transform:scale(.995); }
.mode-copy { display:grid; grid-template-columns:.7fr 1.35fr; gap:40px; align-items:start; padding:22px 6px 0; }
.mode-copy h3 { margin:4px 0 0; font-size:22px; letter-spacing:-.025em; }
.mode-copy p { margin:0; color:var(--ink-2); font-size:14px; line-height:1.75; }
.mode-label { color:#1472a3; font-size:10px; font-weight:850; text-transform:uppercase; letter-spacing:.1em; }
.mode-label.is-advanced { color:var(--purple); }
.depth-note { max-width:920px; margin:34px auto 0; padding:15px 18px; display:flex; gap:14px; align-items:baseline; justify-content:center; border-radius:14px; background:#f7fafc; border:1px solid #e2ebf1; text-align:center; }
.depth-note strong { font-size:13px; white-space:nowrap; }
.depth-note span { color:var(--muted); font-size:12px; }

.privacy { background:#102d43; color:#fff; }
.privacy-grid { display:grid; grid-template-columns:.75fr 1.2fr; gap:80px; align-items:center; }
.privacy .section-label { color:#9fc4d7; }
.privacy-copy > p:not(.section-label) { color:#c7d9e4; font-size:16px; max-width:760px; }
.boundary-grid { display:grid; grid-template-columns:1fr 1fr; gap:13px; margin-top:27px; }
.boundary-grid div { border:1px solid rgba(181,212,228,.16); background:rgba(255,255,255,.045); border-radius:14px; padding:17px; }
.boundary-grid strong,.boundary-grid span { display:block; }
.boundary-grid strong { font-size:14px; margin-bottom:5px; }
.boundary-grid span { color:#aec7d6; font-size:12px; }
.privacy-art { min-height:320px; display:grid; place-items:center; }
.local-node { position:relative; width:138px; height:138px; display:grid; place-items:center; }
.node-core { width:106px; height:106px; display:grid; place-items:center; text-align:center; font-weight:850; font-size:13px; line-height:1.3; background:#fff; color:var(--ink); border-radius:50%; box-shadow:0 0 0 10px rgba(255,255,255,.04); }
.node-ring { position:absolute; border-radius:50%; border:1px solid rgba(120,202,199,.32); }
.r1{inset:-30px}.r2{inset:-75px;border-style:dashed}.r3{inset:-125px;border-color:rgba(147,114,238,.19)}
.local-node::before,.local-node::after { content:""; position:absolute; width:9px; height:9px; border-radius:50%; background:var(--teal); box-shadow:0 0 0 7px rgba(6,155,136,.12); }
.local-node::before{top:-35px;right:12px}.local-node::after{bottom:-78px;left:-18px;background:var(--purple);box-shadow:0 0 0 7px rgba(109,63,232,.12)}

.audience-head { align-items:center; }
.audience-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:13px; }
.audience-grid div { border-top:3px solid #dce7ee; background:#fbfdfe; padding:20px 17px; min-height:150px; }
.audience-grid div:nth-child(1){border-color:var(--purple)} .audience-grid div:nth-child(2){border-color:var(--teal)} .audience-grid div:nth-child(3){border-color:var(--gold)} .audience-grid div:nth-child(4){border-color:var(--blue)}
.audience-grid strong,.audience-grid span { display:block; }
.audience-grid strong { margin-bottom:7px; }
.audience-grid span { color:var(--muted); font-size:13px; }

.final-cta { padding-top:36px; }
.final-card { display:grid; grid-template-columns:1.3fr auto; gap:60px; align-items:center; padding:42px; border-radius:24px; color:#fff; background:linear-gradient(120deg,#193b53,#102d43 63%,#153b4f); overflow:hidden; position:relative; }
.final-card::after { content:""; position:absolute; width:420px; height:420px; border-radius:50%; right:-170px; bottom:-250px; border:1px solid rgba(255,255,255,.08); box-shadow:0 0 0 60px rgba(255,255,255,.025),0 0 0 120px rgba(255,255,255,.018); }
.final-card h2 { font-size:36px; margin:14px 0 10px; }
.final-card p { color:#c8d9e4; margin-bottom:0; max-width:800px; }
.eyebrow.light { background:rgba(255,255,255,.07); border-color:rgba(255,255,255,.12); color:#c8d9e4; }
.final-actions { display:flex; flex-direction:column; gap:9px; min-width:230px; z-index:1; }
.primary-button { min-height:49px; }
.secondary-button { min-height:49px; padding:0 17px; display:flex; align-items:center; justify-content:center; border:1px solid rgba(255,255,255,.18); color:#fff; background:rgba(255,255,255,.06); border-radius:11px; text-decoration:none; font-weight:750; font-size:13px; }

footer { padding:36px 0 44px; color:#6c8292; font-size:12px; }
.footer-grid { display:grid; grid-template-columns:1fr auto; gap:18px; align-items:center; }
.footer-brand { display:flex; align-items:baseline; gap:12px; }
.footer-brand .brand-name { color:var(--ink); font-size:16px; }
.footer-links { display:flex; gap:18px; }
.footer-links a { text-decoration:none; }
.copyright { grid-column:1/-1; padding-top:18px; border-top:1px solid #e4ecf2; margin-bottom:0; }

@media (max-width: 1060px) {
  .hero-grid { grid-template-columns:1fr; gap:45px; }
  .hero-copy { max-width:780px; }
  .hero-visual { max-width:980px; }
  .cap-grid,.audience-grid { grid-template-columns:repeat(2,1fr); }
  .privacy-grid { grid-template-columns:1fr; }
  .privacy-art { min-height:260px; order:2; }
  .section-head { grid-template-columns:1fr; gap:12px; }
  .final-card { grid-template-columns:1fr; gap:24px; }
  .final-actions { flex-direction:row; }
}

@media (max-width: 800px) {
  .nav { gap:13px; font-size:12px; }
  .nav a:nth-child(2), .nav a:nth-child(3), .nav a:nth-child(4) { display:none; }
  .mode-copy { grid-template-columns:1fr; gap:8px; }
  .depth-note { flex-direction:column; align-items:center; gap:3px; }
  .journey-ribbon i { display:none; }
}

@media (max-width: 720px) {
  .shell { width:min(100% - 28px,var(--shell)); }
  .hero { padding-top:54px; }
  h1 { font-size:44px; }
  .hero-lede { font-size:16px; }
  .form-row { grid-template-columns:1fr; }
  .form-row button { height:48px; }
  section { padding:70px 0; }
  .cap-grid,.audience-grid,.boundary-grid { grid-template-columns:1fr; }
  .cap-card { min-height:unset; }
  .window-frame { border-radius:12px; }
  .hero-window { transform:none; }
  .mode-tabs { align-items:stretch; }
  .mode-tab { min-width:0; flex:1; padding:9px; }
  .mode-tab-icon { width:28px; height:28px; }
  .mode-image-wrap { min-height:150px; }
  .privacy-art { min-height:220px; transform:scale(.8); }
  .final-card { padding:28px 22px; }
  .final-actions { flex-direction:column; }
  .footer-grid { grid-template-columns:1fr; }
  .footer-brand,.footer-links { flex-wrap:wrap; }
  .journey-ribbon { justify-content:flex-start; }
}

@media (max-width: 480px) {
  .nav-contact { padding:7px 10px; }
  .proof-strip { justify-content:flex-start; }
  .mode-tab small { display:none; }
  .mode-tab { justify-content:center; }
  .mode-tab span:last-child { flex:0; }
  .mode-tab strong { white-space:nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  * { transition:none !important; }
}

.not-found h1 { font-size:52px; }
.not-found-action { display:inline-flex; min-height:48px; padding:0 18px; }

/* Screenshot enlargement */
.mode-image-zoom {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  text-align: inherit;
  cursor: zoom-in;
}
.mode-image-zoom:focus-visible {
  outline: 3px solid rgba(46, 99, 233, .42);
  outline-offset: -3px;
}
.mode-image-zoom-hint {
  position: absolute;
  right: 14px;
  bottom: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 11px;
  border: 1px solid rgba(255,255,255,.72);
  border-radius: 999px;
  background: rgba(16,45,67,.82);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .01em;
  box-shadow: 0 8px 24px rgba(16,45,67,.18);
  backdrop-filter: blur(8px);
  opacity: .92;
  transition: opacity .18s ease, transform .18s ease;
}
.mode-image-zoom:hover .mode-image-zoom-hint,
.mode-image-zoom:focus-visible .mode-image-zoom-hint {
  opacity: 1;
  transform: translateY(-2px);
}
.zoom-icon { font-size: 16px; line-height: 1; }

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: none;
  place-items: center;
  padding: 18px;
}
.image-lightbox.is-open,
.image-lightbox:target { display: grid; }
.image-lightbox-backdrop {
  position: absolute;
  inset: 0;
  display: block;
  background: rgba(7, 22, 34, .88);
  backdrop-filter: blur(6px);
}
.image-lightbox-dialog {
  position: relative;
  z-index: 1;
  width: min(98vw, 2200px);
  max-height: 96vh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 16px;
  background: #eef4f7;
  box-shadow: 0 38px 110px rgba(0,0,0,.44);
}
.image-lightbox-toolbar {
  min-height: 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 12px 10px 17px;
  border-bottom: 1px solid #d5e1e8;
  background: #fff;
}
.image-lightbox-toolbar div { min-width: 0; }
.image-lightbox-toolbar strong,
.image-lightbox-toolbar span { display: block; }
.image-lightbox-toolbar strong {
  overflow: hidden;
  color: var(--ink);
  font-size: 14px;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.image-lightbox-toolbar span { color: var(--muted); font-size: 11px; }
.image-lightbox-close {
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid #d5e1e8;
  border-radius: 10px;
  background: #fff;
  color: var(--ink);
  font-size: 25px;
  line-height: 1;
  cursor: pointer;
  text-decoration: none;
}
.image-lightbox-close:hover { background: #f5f9fc; }
.image-lightbox-close:focus-visible { outline: 3px solid rgba(46,99,233,.28); }
.image-lightbox-stage {
  min-height: 0;
  overflow: auto;
  display: grid;
  place-items: start center;
  padding: 12px;
  background: #dfeaf0;
}
.image-lightbox-stage img {
  width: auto;
  max-width: 100%;
  height: auto;
  max-height: calc(96vh - 80px);
  object-fit: contain;
  background: #fff;
  box-shadow: 0 10px 35px rgba(16,45,67,.16);
}
body.lightbox-open { overflow: hidden; }

@media (max-width: 720px) {
  .mode-image-zoom-hint { right: 9px; bottom: 9px; padding: 6px 9px; font-size: 10px; }
  .image-lightbox { padding: 6px; }
  .image-lightbox-dialog { width: 100%; max-height: 98vh; border-radius: 12px; }
  .image-lightbox-toolbar span { display: none; }
  .image-lightbox-stage { padding: 6px; }
  .image-lightbox-stage img { max-height: calc(98vh - 68px); }
}