/* One page: navy hero with a product screenshot, then white sections (pillars, modules, how it works,
   partners, demo, contact). ODI palette: navy #0E1A33, blue #2546A0, light blue #7FA2FF. */
:root {
  --navy: #0E1A33; --navy-2: #16264A; --blue: #2546A0; --sky: #7FA2FF;
  --page: #FAFAFA; --card: #FFFFFF; --line: #E6E8EE; --ink: #151B2B; --muted: #5C6475; --chip: #EEF2FC;
  --sans: "DM Sans", "Segoe UI", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--page); color: var(--ink); font: 400 17px/1.6 var(--sans); }
a { color: var(--blue); }
img { max-width: 100%; height: auto; display: block; }
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 20px; }
section { padding: 88px 0; }
h1, h2, h3 { line-height: 1.15; margin: 0; }
h2 { font-size: clamp(1.8rem, 3.4vw, 2.5rem); letter-spacing: -0.01em; }
.kicker { color: var(--blue); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 12px; }
.lead { color: var(--muted); font-size: 1.12rem; max-width: 62ch; margin: 16px 0 0; }

/* Header */
header { position: sticky; top: 0; z-index: 10; background: rgba(14, 26, 51, 0.92); backdrop-filter: blur(8px); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; font-weight: 700; font-size: 1.2rem; }
.logo small { display: block; color: var(--sky); font-weight: 500; font-size: 0.7rem; letter-spacing: 0.08em; }
.nav nav { display: flex; gap: 26px; align-items: center; }
.nav nav a { color: #D8DEEC; text-decoration: none; font-size: 0.95rem; }
.nav nav a:hover { color: #fff; }
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 10px; padding: 13px 22px; font-weight: 700;
       text-decoration: none; font-size: 1rem; transition: transform 0.12s ease, background 0.12s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--sky); color: var(--navy); }
.btn-primary:hover { background: #9BB6FF; }
.btn-ghost { color: #fff; border: 1px solid rgba(255, 255, 255, 0.35); }
.btn-ghost:hover { background: rgba(255, 255, 255, 0.08); }
.nav .btn { padding: 9px 16px; font-size: 0.92rem; }

/* Hero */
.hero { background: radial-gradient(circle at 85% 0%, rgba(127, 162, 255, 0.22), transparent 50%), var(--navy); color: #fff; padding: 72px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); letter-spacing: -0.02em; }
.hero h1 em { font-style: normal; color: var(--sky); }
.hero .lead { color: #C9D2E6; }
.tagline { color: var(--sky); font-weight: 700; letter-spacing: 0.14em; font-size: 0.82rem; text-transform: uppercase; margin-bottom: 18px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 30px; }
.badges { display: flex; gap: 6px; flex-wrap: nowrap; margin-top: 26px; margin-bottom: 44px; }
.badges span { border: 1px solid rgba(255, 255, 255, 0.25); border-radius: 20px; padding: 5px 10px; font-size: 0.8rem; color: #D8DEEC; white-space: nowrap; }
.shot { border-radius: 12px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.14); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45); background: #fff; }
.hero .shot { margin-bottom: -40px; }

/* Pillars */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 28px; }
.card h3 { font-size: 1.2rem; margin: 14px 0 8px; }
.card p { margin: 0; color: var(--muted); }
.cards4 { grid-template-columns: repeat(4, 1fr); }
#services .cta { margin-top: 36px; }
.models { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 18px; }
.models span { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 20px;
               padding: 4px 10px; font-size: 0.82rem; color: var(--muted); background: var(--page); }
.models svg { width: 15px; height: 15px; fill: var(--ink); }
.icon { width: 44px; height: 44px; border-radius: 10px; background: var(--chip); display: grid; place-items: center; }
.icon svg { width: 24px; height: 24px; stroke: var(--blue); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* Modules */
.mods { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.group { margin-top: 44px; }
.group h3 { font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.mod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.mod { border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; background: var(--page); }
.mod b { display: block; font-size: 1.02rem; }
.mod span { color: var(--muted); font-size: 0.95rem; }
a.mod { display: block; color: inherit; text-decoration: none; transition: border-color 0.12s ease, transform 0.12s ease; }
a.mod:hover { border-color: var(--sky); transform: translateY(-1px); }
.mod em { display: block; margin-top: 8px; font-style: normal; font-size: 0.85rem; font-weight: 700; color: var(--blue); }

/* Feature rows */
.row { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: center; margin-top: 72px; }
.row.flip > :first-child { order: 2; }
.row h3 { font-size: 1.6rem; margin-bottom: 12px; }
.row p { color: var(--muted); margin: 0 0 12px; }
.row ul { padding-left: 1.1em; margin: 0; color: var(--ink); }
.row li { margin-bottom: 6px; }
.row .shot { border-color: var(--line); box-shadow: 0 16px 40px rgba(14, 26, 51, 0.14); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; counter-reset: s; }
.step { position: relative; padding: 28px; border-radius: 14px; background: var(--card); border: 1px solid var(--line); }
.step:before { counter-increment: s; content: counter(s); display: grid; place-items: center; width: 34px; height: 34px;
               border-radius: 50%; background: var(--blue); color: #fff; font-weight: 700; margin-bottom: 14px; }
.step h3 { font-size: 1.15rem; margin-bottom: 6px; }
.step p { margin: 0; color: var(--muted); }

/* Partners and demo */
.dark { background: var(--navy); color: #fff; }
.dark .lead, .dark p { color: #C9D2E6; }
.dark .kicker { color: var(--sky); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.checks { list-style: none; padding: 0; margin: 24px 0 0; }
.checks li { padding-left: 32px; position: relative; margin-bottom: 14px; }
.checks li:before { content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%;
                    background: var(--sky) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%230E1A33' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5 9-10'/%3E%3C/svg%3E") center/12px no-repeat; }
.panel { background: var(--navy-2); border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 14px; padding: 30px; }
.panel h3 { font-size: 1.25rem; margin-bottom: 10px; }

/* Contact and footer */
.contact { text-align: center; }
.contact .lead { margin-left: auto; margin-right: auto; }
.contact .cta { justify-content: center; }
.contact .btn-ghost { color: var(--navy); border-color: var(--line); }
.contact .btn-ghost:hover { background: #fff; }
footer { background: var(--navy); color: #AEB9D3; font-size: 0.9rem; padding: 40px 0; }
.foot { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a { color: #D8DEEC; }
.legal { margin-top: 18px; color: #8792AB; font-size: 0.85rem; }

@media (max-width: 900px) {
  section { padding: 64px 0; }
  .nav nav a:not(.btn) { display: none; }
  .hero-grid, .row, .split { grid-template-columns: 1fr; gap: 32px; }
  .row.flip > :first-child { order: 0; }
  .cards3, .cards4, .steps { grid-template-columns: 1fr; }
    .hero .shot { margin-bottom: -24px; }
  .badges { flex-wrap: wrap; }
}