:root {
  --navy: #06172f;
  --navy-2: #0c2850;
  --blue: #2e7df6;
  --cyan: #55d7ff;
  --ink: #10223f;
  --muted: #64748b;
  --line: #dfe7f1;
  --bg: #f5f8fc;
  --white: #ffffff;
  --shadow: 0 22px 65px rgba(13, 39, 72, 0.14);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0; font-family: "Inter", Arial, sans-serif; color: var(--ink);
  background: var(--white); line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(1140px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.92); backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(223,231,241,.8);
}
.nav-wrap { min-height: 76px; display:flex; align-items:center; justify-content:space-between; }
.brand { display:flex; align-items:center; gap:12px; font-weight:800; }
.brand-mark {
  display:grid; place-items:center; width:44px; height:44px; border-radius:13px;
  color:white; font-size:13px; letter-spacing:.08em;
  background:linear-gradient(135deg,var(--blue),var(--cyan));
  box-shadow:0 8px 22px rgba(46,125,246,.28);
}
.brand-text { font-size:18px; }
.site-nav { display:flex; align-items:center; gap:28px; font-size:14px; font-weight:600; }
.site-nav a:hover { color:var(--blue); }
.nav-cta { padding:10px 17px; border:1px solid var(--line); border-radius:999px; }
.menu-toggle { display:none; border:0; background:none; font-size:24px; cursor:pointer; }

.hero {
  position:relative; overflow:hidden; padding:112px 0 96px;
  background:
    radial-gradient(circle at 82% 24%, rgba(84,215,255,.17), transparent 30%),
    linear-gradient(135deg,#f9fbff 0%,#edf5ff 50%,#fff 100%);
}
.hero::before {
  content:""; position:absolute; inset:0;
  background-image:linear-gradient(rgba(46,125,246,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(46,125,246,.045) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom,black,transparent 88%);
}
.hero-grid { position:relative; display:grid; grid-template-columns:1.07fr .93fr; gap:72px; align-items:center; }
.eyebrow { display:inline-block; color:var(--blue); text-transform:uppercase; font-weight:800; font-size:12px; letter-spacing:.16em; }
h1,h2,h3,p { margin-top:0; }
h1 { font-size:clamp(46px,6vw,74px); line-height:1.02; letter-spacing:-.048em; margin:18px 0 24px; }
h2 { font-size:clamp(32px,4vw,49px); line-height:1.1; letter-spacing:-.035em; margin:14px 0 20px; }
.hero-copy>p { max-width:690px; color:var(--muted); font-size:18px; }
.hero-actions,.demo-actions { display:flex; gap:14px; margin:34px 0 42px; flex-wrap:wrap; align-items:center; }
.button {
  display:inline-flex; align-items:center; justify-content:center; min-height:50px; padding:0 22px;
  border-radius:12px; font-weight:700; transition:.2s ease; border:0; cursor:pointer;
}
.button:hover { transform:translateY(-2px); }
.primary { color:white; background:linear-gradient(135deg,var(--blue),#165fd2); box-shadow:0 12px 28px rgba(46,125,246,.28); }
.secondary { background:white; border:1px solid var(--line); }
.hero-proof { display:flex; gap:34px; flex-wrap:wrap; }
.hero-proof div { display:flex; flex-direction:column; }
.hero-proof strong { font-size:15px; }
.hero-proof span { font-size:12px; color:var(--muted); }

.hero-panel { position:relative; min-height:470px; display:grid; place-items:center; }
.panel-glow { position:absolute; width:420px; height:420px; border-radius:50%; background:rgba(46,125,246,.16); filter:blur(15px); }
.dashboard-card {
  position:relative; width:100%; max-width:480px; padding:28px; border-radius:24px; color:white;
  background:linear-gradient(145deg,var(--navy),var(--navy-2));
  box-shadow:0 30px 80px rgba(7,24,47,.28); border:1px solid rgba(255,255,255,.1);
}
.card-top,.metric-row { display:flex; align-items:center; justify-content:space-between; gap:18px; }
.card-top { font-size:13px; color:#b9c9df; }
.status { padding:5px 9px; border-radius:999px; color:#8ff0ba; background:rgba(80,210,140,.12); }
.metric-row { margin:34px 0 22px; }
.metric,.mini-metric { display:flex; flex-direction:column; }
.metric span,.mini-metric span { color:#b9c9df; font-size:13px; }
.metric strong { font-size:34px; }
.mini-metric strong { font-size:20px; color:#8ff0ba; }
.chart { height:150px; display:flex; align-items:end; gap:12px; padding:18px 0 10px; }
.chart span { flex:1; min-height:20px; border-radius:6px 6px 2px 2px; background:linear-gradient(to top,var(--blue),var(--cyan)); }
.insight { display:flex; gap:12px; margin-top:22px; padding:16px; border-radius:14px; background:rgba(255,255,255,.08); }
.insight p { margin:0; font-size:13px; color:#d9e4f4; }
.spark { color:var(--cyan); }

.trust-strip { border-top:1px solid var(--line); border-bottom:1px solid var(--line); background:white; }
.trust-grid { min-height:86px; display:grid; grid-template-columns:repeat(6,1fr); align-items:center; gap:18px; text-align:center; color:#49627f; font-weight:700; font-size:13px; }

.section { padding:104px 0; }
.section-heading { max-width:780px; margin-bottom:50px; }
.section-heading>p,.about-copy p,.demo-copy>p { color:var(--muted); }
.service-grid { display:grid; grid-template-columns:repeat(4,1fr); gap:20px; }
.service-card { padding:30px; border:1px solid var(--line); border-radius:20px; background:white; box-shadow:0 10px 30px rgba(13,39,72,.05); transition:.2s ease; }
.service-card:hover { transform:translateY(-4px); box-shadow:var(--shadow); }
.icon { display:grid; place-items:center; width:46px; height:46px; margin-bottom:22px; border-radius:12px; color:var(--blue); font-weight:800; background:#edf5ff; }
.service-card h3 { margin-bottom:10px; }
.service-card p { color:var(--muted); font-size:14px; margin-bottom:0; }

.demo-section { background:var(--bg); }
.demo-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:72px; align-items:center; }
.feature-list { list-style:none; padding:0; margin:28px 0 0; }
.feature-list li { position:relative; padding-left:28px; margin:12px 0; color:#41546f; }
.feature-list li::before { content:"✓"; position:absolute; left:0; color:var(--blue); font-weight:800; }
.text-link { color:var(--blue); font-weight:700; }
.demo-window { overflow:hidden; border-radius:22px; background:white; border:1px solid var(--line); box-shadow:var(--shadow); }
.window-top { height:48px; display:flex; align-items:center; gap:7px; padding:0 16px; border-bottom:1px solid var(--line); background:#f9fbfd; }
.window-top span { width:10px; height:10px; border-radius:50%; background:#cbd5e1; }
.window-top small { margin-left:auto; color:#7b8aa2; }
.window-body { display:grid; grid-template-columns:140px 1fr; min-height:390px; }
.preview-sidebar { padding:22px 16px; display:flex; flex-direction:column; gap:10px; color:#789; background:#0b1e39; }
.preview-sidebar strong { color:white; margin-bottom:12px; }
.preview-sidebar span { padding:9px 10px; border-radius:8px; font-size:12px; }
.preview-sidebar .active { color:white; background:rgba(84,215,255,.12); }
.preview-content { padding:24px; }
.preview-heading { display:flex; justify-content:space-between; gap:20px; align-items:center; }
.preview-heading small { color:var(--muted); }
.preview-heading h3 { margin:4px 0 0; }
.tag { font-size:11px; color:var(--blue); background:#edf5ff; padding:6px 9px; border-radius:999px; font-weight:700; }
.preview-cards { display:grid; grid-template-columns:repeat(3,1fr); gap:10px; margin:22px 0; }
.preview-cards div { padding:13px; border:1px solid var(--line); border-radius:12px; }
.preview-cards small { display:block; color:var(--muted); font-size:10px; }
.preview-cards strong { font-size:18px; }
.preview-chart { height:128px; display:flex; align-items:end; gap:8px; padding:12px; border-radius:12px; background:#f8fbff; }
.preview-chart span { flex:1; min-height:14px; border-radius:5px 5px 2px 2px; background:linear-gradient(to top,var(--blue),var(--cyan)); }
.preview-insight { display:flex; gap:10px; margin-top:16px; padding:13px; background:#edf5ff; border-radius:12px; color:#314a67; }
.preview-insight p { margin:0; font-size:12px; }

.technology { background:white; }
.compact { max-width:660px; }
.tech-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:20px; }
.tech-group { padding:28px; border-left:4px solid var(--blue); background:var(--bg); border-radius:0 16px 16px 0; }
.tech-group h3 { margin-bottom:8px; }
.tech-group p { margin:0; color:var(--muted); font-size:14px; }

.editions { background:white; }
.edition-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.edition-card { padding:34px; border:1px solid var(--line); border-radius:22px; background:var(--bg); box-shadow:0 12px 34px rgba(13,39,72,.06); }
.edition-card.featured { background:linear-gradient(145deg,var(--navy),var(--navy-2)); color:white; border-color:transparent; transform:translateY(-8px); box-shadow:var(--shadow); }
.edition-card p { color:var(--muted); font-size:14px; }
.edition-card.featured p,.edition-card.featured .feature-list li { color:#c7d8ec; }
.edition-card.featured .feature-list li::before { color:var(--cyan); }
.edition-label { display:inline-block; margin-bottom:18px; padding:6px 10px; border-radius:999px; color:var(--blue); background:#e8f2ff; font-size:11px; font-weight:800; text-transform:uppercase; letter-spacing:.12em; }
.edition-card.featured .edition-label { color:var(--cyan); background:rgba(85,215,255,.12); }

.about { background:var(--bg); }
.about-grid { display:grid; grid-template-columns:.9fr 1.1fr; gap:85px; align-items:start; }
.about-copy { font-size:17px; }
.founder-card { display:flex; align-items:center; gap:14px; margin-top:30px; }
.founder-avatar { display:grid; place-items:center; width:54px; height:54px; border-radius:16px; color:white; background:linear-gradient(135deg,var(--blue),var(--cyan)); font-weight:800; }
.founder-card div:last-child { display:flex; flex-direction:column; }
.founder-card span { color:var(--muted); font-size:13px; }

.steps { display:grid; grid-template-columns:repeat(4,1fr); gap:18px; }
.step { position:relative; padding:28px; border-top:3px solid var(--blue); background:var(--bg); border-radius:0 0 16px 16px; }
.step span { color:var(--blue); font-weight:800; font-size:13px; }
.step h3 { margin:18px 0 8px; }
.step p { color:var(--muted); font-size:14px; margin:0; }

.demo-request { background:linear-gradient(135deg,var(--navy),#164d88); color:white; }
.request-grid { display:grid; grid-template-columns:.85fr 1.15fr; gap:72px; align-items:start; }
.request-copy .eyebrow { color:var(--cyan); }
.request-copy>p { color:#c7d8ec; font-size:17px; }
.request-note { display:flex; flex-direction:column; gap:5px; margin:30px 0; padding:20px; border:1px solid rgba(255,255,255,.14); border-radius:15px; background:rgba(255,255,255,.07); }
.request-note span { color:#c7d8ec; font-size:13px; }
.contact-email { color:#d8e8f8; font-size:14px; }
.demo-form { padding:34px; border-radius:22px; color:var(--ink); background:white; box-shadow:0 25px 70px rgba(0,0,0,.2); }
.form-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.demo-form label { display:flex; flex-direction:column; gap:7px; font-size:13px; font-weight:700; }
.demo-form label span { color:var(--blue); }
.demo-form label small { color:var(--muted); font-weight:500; }
.demo-form input,.demo-form select,.demo-form textarea { width:100%; padding:12px 13px; border:1px solid var(--line); border-radius:10px; color:var(--ink); background:white; font:inherit; outline:none; }
.demo-form input:focus,.demo-form select:focus,.demo-form textarea:focus { border-color:var(--blue); box-shadow:0 0 0 3px rgba(46,125,246,.12); }
.demo-form textarea { resize:vertical; }
.form-full { grid-column:1 / -1; }
.demo-form .button { margin-top:22px; }
.form-help,.form-status { margin:12px 0 0; color:var(--muted); font-size:12px; }
.form-status { color:#18794e; font-weight:700; }

footer { padding:46px 0; border-top:1px solid var(--line); margin-top:100px; }
.footer-wrap { display:grid; grid-template-columns:1fr auto auto; gap:40px; align-items:center; color:var(--muted); font-size:13px; }
.footer-wrap strong { color:var(--ink); font-size:15px; }
.footer-wrap p { margin:4px 0 0; }
.footer-links { display:flex; gap:18px; }
.footer-links a:hover { color:var(--blue); }

@media (max-width:960px) {
  .hero-grid,.demo-grid,.about-grid,.request-grid { grid-template-columns:1fr; }
  .service-grid,.steps { grid-template-columns:repeat(2,1fr); }
  .edition-grid { grid-template-columns:1fr; }
  .edition-card.featured { transform:none; }
  .trust-grid { grid-template-columns:repeat(3,1fr); padding:18px 0; }
  .hero-panel { min-height:390px; }
}
@media (max-width:700px) {
  .site-nav {
    display:none; position:absolute; left:20px; right:20px; top:70px;
    flex-direction:column; align-items:stretch; gap:0; padding:14px;
    background:white; border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow);
  }
  .site-nav.open { display:flex; }
  .site-nav a { padding:12px; }
  .menu-toggle { display:block; }
  .hero { padding:78px 0 62px; }
  .hero-proof { gap:20px; }
  .service-grid,.steps,.tech-grid { grid-template-columns:1fr; }
  .form-grid { grid-template-columns:1fr; }
  .form-full { grid-column:auto; }
  .section { padding:76px 0; }
  .window-body { grid-template-columns:1fr; }
  .preview-sidebar { display:none; }
  .preview-cards { grid-template-columns:1fr; }
  .demo-form { padding:26px 20px; }
  .footer-wrap { grid-template-columns:1fr; }
  .footer-links { flex-wrap:wrap; }
}