:root {
  --navy: #071a33;
  --navy-2: #0d2a50;
  --blue: #1476ff;
  --blue-2: #4da0ff;
  --cyan: #5ed6ff;
  --ink: #13243a;
  --muted: #66758a;
  --line: #dce6f1;
  --soft: #f4f8fc;
  --white: #ffffff;
  --success: #16865c;
  --warning: #b96c00;
  --shadow: 0 18px 50px rgba(7, 26, 51, .10);
  --radius: 20px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.55;
}
a { color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase;
  color: var(--blue);
}
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(7,26,51,.96); color: white;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nav-wrap { min-height: 76px; display: flex; align-items: center; gap: 28px; }
.brand {
  font-size: 25px; font-weight: 850; text-decoration: none; letter-spacing: -.03em;
  margin-right: auto;
}
.site-header .brand { font-size: 27px; }
.brand span { color: var(--blue-2); }
.nav { display: flex; align-items: center; gap: 22px; }
.nav a { color: #dceaff; text-decoration: none; font-size: 14px; font-weight: 650; }
.nav a:hover, .nav a[aria-current="page"] { color: white; }
.nav-cta { display: flex; gap: 10px; align-items: center; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 46px; padding: 0 20px; border-radius: 12px;
  text-decoration: none; font-weight: 800; font-size: 14px; border: 1px solid transparent;
  cursor: pointer; transition: .18s ease;
}
.button:hover { transform: translateY(-1px); }
.button-primary { background: linear-gradient(135deg, var(--blue), #2e91ff); color: white; box-shadow: 0 10px 24px rgba(20,118,255,.25); }
.button-secondary { background: white; color: var(--navy); border-color: var(--line); }
.button-ghost { color: white; border-color: rgba(255,255,255,.28); background: rgba(255,255,255,.06); }
.button-wide { width: 100%; }
.hero {
  background:
    radial-gradient(circle at 85% 15%, rgba(77,160,255,.24), transparent 32%),
    linear-gradient(135deg, #071a33 0%, #0c2e59 55%, #0f4d88 100%);
  color: white; padding: 86px 0 72px; overflow: hidden;
}
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(48px, 7vw, 78px); line-height: .98; letter-spacing: -.055em; margin: 18px 0 24px; }
.hero p { font-size: 19px; color: #d7e8fb; max-width: 720px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 22px; }
.hero-points { display: flex; gap: 20px; flex-wrap: wrap; color: #bcd3ed; font-size: 13px; font-weight: 650; }
.hero-card {
  padding: 18px; border: 1px solid rgba(255,255,255,.15); border-radius: 24px;
  background: rgba(255,255,255,.08); box-shadow: 0 28px 70px rgba(0,0,0,.25);
}
.hero-card img { border-radius: 14px; }
.hero-caption { font-size: 12px; color: #b9d0e9; margin-top: 12px; }
.section { padding: 88px 0; }
.section-soft { background: var(--soft); }
.section-dark { background: var(--navy); color: white; }
.section-head { max-width: 760px; margin-bottom: 38px; }
.section h2 { font-size: clamp(34px, 4.5vw, 54px); line-height: 1.06; letter-spacing: -.04em; margin: 10px 0 16px; }
.section-head p { color: var(--muted); font-size: 18px; }
.section-dark .section-head p { color: #bcd0e6; }
.cards { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.card {
  border: 1px solid var(--line); border-radius: var(--radius); background: white; padding: 26px;
  box-shadow: 0 8px 28px rgba(7,26,51,.04);
}
.card h3 { margin: 12px 0 8px; font-size: 20px; }
.card p { color: var(--muted); margin: 0; }
.card-icon {
  width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center;
  background: #eaf4ff; color: var(--blue); font-weight: 900;
}
.lifecycle { display: grid; grid-template-columns: repeat(7,1fr); gap: 10px; }
.step {
  padding: 18px 14px; border-radius: 16px; background: white; border: 1px solid var(--line); min-height: 122px;
}
.step b { display: block; color: var(--blue); font-size: 12px; margin-bottom: 10px; }
.step strong { font-size: 16px; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.feature-list { display: grid; gap: 14px; margin: 24px 0; }
.feature { display: flex; gap: 12px; align-items: flex-start; }
.check {
  width: 24px; height: 24px; flex: 0 0 auto; border-radius: 50%;
  display: grid; place-items: center; background: #e8f8f1; color: var(--success); font-weight: 900;
}
.architecture {
  border-radius: 22px; padding: 28px; background: linear-gradient(145deg,#0c274a,#0f3f70);
  border: 1px solid rgba(255,255,255,.12);
}
.arch-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 12px; align-items: center; }
.arch-box {
  padding: 20px 14px; border: 1px solid rgba(255,255,255,.18); border-radius: 15px;
  text-align: center; background: rgba(255,255,255,.07);
}
.arrow { color: var(--cyan); font-weight: 900; }
.metric-grid { display:grid; grid-template-columns: repeat(4,1fr); gap:14px; }
.metric { padding:22px; border:1px solid var(--line); border-radius:18px; background:white; }
.metric strong { display:block; font-size:28px; color:var(--navy); }
.metric span { color:var(--muted); font-size:13px; }
.cta-band {
  border-radius: 28px; padding: 42px; background: linear-gradient(135deg,#0b2b52,#1476ff); color:white;
  display:flex; justify-content:space-between; align-items:center; gap:28px;
}
.cta-band h2 { margin:0 0 8px; font-size:38px; }
.cta-band p { margin:0; color:#d6e9ff; }
.page-hero { padding: 76px 0 54px; background: linear-gradient(135deg,#071a33,#0c3f72); color:white; }
.page-hero h1 { font-size: clamp(42px,6vw,68px); letter-spacing:-.05em; margin:12px 0; }
.page-hero p { max-width:760px; color:#d4e6fb; font-size:18px; }
.pricing-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; align-items:stretch; }
.price-card { border:1px solid var(--line); border-radius:22px; padding:28px; background:white; position:relative; }
.price-card.featured { border:2px solid var(--blue); box-shadow:var(--shadow); }
.badge { display:inline-flex; padding:6px 10px; border-radius:999px; background:#eaf4ff; color:var(--blue); font-weight:800; font-size:12px; }
.price-title { font-size:26px; margin:16px 0 4px; }
.price-copy { color:var(--muted); min-height:72px; }
.price-value { font-size:24px; font-weight:850; margin:22px 0; }
.price-list { list-style:none; padding:0; margin:20px 0 28px; display:grid; gap:12px; }
.price-list li::before { content:"✓"; color:var(--success); font-weight:900; margin-right:10px; }
.notice { padding:18px 20px; border-radius:16px; background:#eef6ff; border:1px solid #cfe4ff; color:#31516f; }
.form-layout { display:grid; grid-template-columns:.9fr 1.1fr; gap:42px; align-items:start; }
.form-card { border:1px solid var(--line); border-radius:24px; padding:30px; background:white; box-shadow:var(--shadow); }
.field { display:grid; gap:7px; margin-bottom:18px; }
.field label { font-size:13px; font-weight:800; color:#2e4056; }
.field input, .field textarea, .field select {
  width:100%; min-height:48px; border:1px solid #cfdbe8; border-radius:11px; padding:0 14px;
  font:inherit; color:var(--ink); background:white;
}
.field textarea { min-height:110px; padding-top:12px; resize:vertical; }
.field input:focus, .field textarea:focus, .field select:focus { outline:3px solid rgba(20,118,255,.14); border-color:var(--blue); }
.checkbox { display:flex; gap:10px; align-items:flex-start; font-size:13px; color:#526579; margin:14px 0; }
.checkbox input { margin-top:4px; }
.form-note { font-size:12px; color:#74859a; }
.form-message { display:none; margin:16px 0; padding:18px; border-radius:12px; font-weight:650; line-height:1.55; }
.form-message.show { display:block; }
.form-message.success { background:#eaf8f1; color:#176743; }
.form-message.error { background:#fff1f1; color:#9c3131; }
.form-message:focus { outline:3px solid rgba(20,118,255,.2); outline-offset:2px; }
.trust-panel { padding:28px; border-radius:22px; background:var(--navy); color:white; }
.trust-panel p { color:#c4d6ea; }
.trust-list { display:grid; gap:14px; margin-top:24px; }
.trust-row { display:flex; gap:12px; }
.trust-mark { color:var(--cyan); font-weight:900; }
.faq { display:grid; gap:12px; }
.faq details { border:1px solid var(--line); border-radius:14px; padding:16px 18px; background:white; }
.faq summary { cursor:pointer; font-weight:800; }
.faq p { color:var(--muted); }
.site-footer { background:#06162a; color:#a9bdd4; padding:42px 0; }
.footer-grid { display:grid; grid-template-columns:1.4fr repeat(3,.7fr); gap:28px; }
.footer-grid h4 { color:white; margin-top:0; }
.footer-grid a { display:block; color:#b9cce0; text-decoration:none; margin:8px 0; font-size:14px; }
.footer-bottom { margin-top:28px; padding-top:20px; border-top:1px solid rgba(255,255,255,.1); font-size:12px; display:flex; justify-content:space-between; gap:20px; }
.mobile-toggle { display:none; }
@media (max-width: 980px) {
  .nav { display:none; }
  .hero-grid, .split, .form-layout { grid-template-columns:1fr; }
  .cards, .pricing-grid { grid-template-columns:1fr 1fr; }
  .lifecycle { grid-template-columns:repeat(2,1fr); }
  .metric-grid { grid-template-columns:1fr 1fr; }
  .arch-row { grid-template-columns:1fr; }
  .arrow { transform:rotate(90deg); text-align:center; }
}
@media (max-width: 680px) {
  .container { width:min(100% - 28px,1180px); }
  .site-header .brand { font-size: 25px; }
  .nav-cta .button-ghost { display:none; }
  .hero { padding-top:58px; }
  .hero h1 { font-size:48px; }
  .section { padding:64px 0; }
  .cards, .pricing-grid, .metric-grid, .lifecycle { grid-template-columns:1fr; }
  .cta-band { flex-direction:column; align-items:flex-start; padding:30px; }
  .footer-grid { grid-template-columns:1fr 1fr; }
  .footer-bottom { flex-direction:column; }
}

/* Manual product tour */
.product-slideshow { min-width: 0; }
.slide-image { display:block; padding:0; width:100%; border:0; background:#0b2444; border-radius:14px; overflow:hidden; cursor:pointer; }
.slide-image img { display:block; width:100%; height:auto; aspect-ratio:2.03; object-fit:contain; }
.slide-toolbar { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:16px; }
.slide-status { display:flex; align-items:center; justify-content:center; gap:16px; color:#fff; font-size:14px; }
.slide-status span { color:#b9d0e9; font-size:12px; white-space:nowrap; }
.slide-arrow,.slide-selectors button { border:1px solid #6484a5; color:#e7f3ff; background:#163f68; cursor:pointer; font:inherit; border-radius:8px; }
.slide-arrow { min-width:44px; min-height:44px; font-size:22px; }
.slide-selectors { display:flex; flex-wrap:wrap; gap:6px; margin-top:12px; }
.slide-selectors button { padding:8px 10px; font-size:12px; flex:1 1 auto; min-height:40px; }
.slide-selectors button[aria-current="true"] { background:#e8f4ff; color:#093660; border-color:#e8f4ff; }
.product-slideshow button:hover { filter:brightness(1.12); }
.product-slideshow button:focus-visible { outline:3px solid #7edcff; outline-offset:4px; }

/* Slightly wider product tour, retaining the desktop two-column layout. */
@media (min-width:981px) {
  .hero-grid:has(.product-slideshow) {
    width:min(1240px, calc(100% - 40px));
    grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
    gap:32px;
  }
  .hero-grid .product-slideshow { padding:14px; }
}