:root {
  --navy: #1f2a6b;
  --navy-dark: #141b4a;
  --orange: #f28c1b;
  --orange-dark: #d9740a;
  --ink: #1c2233;
  --muted: #5b6478;
  --line: #e3e7ef;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body { margin: 0; font-family: Inter, system-ui, sans-serif; color: var(--ink); background: var(--bg); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: var(--navy); }
h1, h2, h3 { line-height: 1.2; margin: 0 0 .6em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 800; letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 750; letter-spacing: -.01em; }
h3 { font-size: 1.1rem; }
.wrap { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.center { text-align: center; }
.eyebrow { color: var(--orange-dark); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .8rem; margin: 0 0 .6em; }
.lead { color: var(--muted); font-size: 1.1rem; max-width: 36em; }

.btn { display: inline-block; background: var(--orange); color: #fff; font-weight: 600; text-decoration: none; padding: .8em 1.4em; border-radius: 10px; border: 2px solid var(--orange); cursor: pointer; font: inherit; font-weight: 600; transition: background .15s; }
.btn:hover { background: var(--orange-dark); border-color: var(--orange-dark); }
.btn-ghost { background: transparent; color: var(--navy); border-color: var(--line); }
.btn-ghost:hover { background: var(--bg-alt); border-color: var(--line); }
.btn-sm { padding: .5em 1em; }

.nav { position: sticky; top: 0; z-index: 10; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.2rem; color: var(--navy); text-decoration: none; }
.links { display: flex; align-items: center; gap: 26px; }
.links a:not(.btn) { color: var(--ink); text-decoration: none; font-weight: 500; }
.links a:not(.btn):hover { color: var(--orange-dark); }
.menu-btn { display: none; background: none; border: 0; font-size: 1.6rem; color: var(--navy); cursor: pointer; }

.hero { padding: 80px 0 90px; background: radial-gradient(1200px 500px at 85% -10%, #e8ebff 0%, transparent 60%), linear-gradient(#fff, var(--bg-alt)); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: center; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 22px; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; color: var(--muted); font-size: .95rem; }
.hero-points li::before { content: "✓"; color: var(--orange-dark); font-weight: 700; margin-right: 8px; }
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 30px 60px -20px rgba(31,42,107,.25); padding: 20px; }
.hc-head { display: flex; align-items: center; gap: 6px; margin-bottom: 16px; }
.hc-head span { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.hc-head b { margin-left: 10px; color: var(--navy); font-size: .9rem; }
.hc-fields { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.hc-fields div { background: var(--bg-alt); border-radius: 10px; padding: 10px; }
.hc-fields small { display: block; color: var(--muted); font-size: .72rem; }
.hc-fields strong { color: var(--navy); font-size: .95rem; }
.curve { width: 100%; height: auto; margin: 14px 0 8px; }
.curve line { stroke: var(--line); stroke-width: 2; }
.curve path { fill: none; stroke-width: 3; }
.curve .c1 { stroke: var(--navy); }
.curve .c2 { stroke: var(--orange); stroke-dasharray: 6 5; }
.curve circle { fill: var(--orange); stroke: #fff; stroke-width: 3; }
.hc-result { font-size: .9rem; color: var(--ink); display: flex; align-items: center; gap: 8px; }
.dot { width: 9px; height: 9px; border-radius: 50%; background: #22a06b; }

.section { padding: 90px 0; }
.section.alt { background: var(--bg-alt); }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .15s, box-shadow .15s; }
.card:hover { transform: translateY(-3px); box-shadow: 0 18px 40px -20px rgba(31,42,107,.3); }
.card img { width: 100%; height: 180px; object-fit: contain; background: #fff; padding: 14px; border-bottom: 1px solid var(--line); }
.card h3, .card p { padding: 0 22px; }
.card h3 { margin-top: 20px; color: var(--navy); }
.card p { color: var(--muted); margin-bottom: 24px; }

.steps { list-style: none; padding: 0; margin: 44px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps li { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.steps span { display: inline-grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; background: var(--navy); color: #fff; font-weight: 700; margin-bottom: 14px; }
.steps p { color: var(--muted); margin: 0; }

.feature { padding: 6px 4px; }
.feature .icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px; background: #fff3e4; font-size: 1.3rem; margin-bottom: 14px; }
.feature p { color: var(--muted); margin: 0; }

.demo { display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px; align-items: center; }
.video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; box-shadow: 0 30px 60px -25px rgba(31,42,107,.35); background: #000; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 16px; }
.contact-list li { display: grid; grid-template-columns: 80px 1fr; color: var(--muted); }
.contact-list b { color: var(--ink); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; box-shadow: 0 20px 50px -30px rgba(31,42,107,.3); }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 600; }
.form .full { grid-column: 1 / -1; }
.form input, .form textarea { font: inherit; font-weight: 400; padding: .7em .8em; border: 1px solid var(--line); border-radius: 10px; background: var(--bg-alt); }
.form input:focus, .form textarea:focus { outline: 2px solid var(--orange); border-color: transparent; background: #fff; }

.footer { background: var(--bg-alt); color: var(--muted); padding: 32px 0; border-top: 4px solid var(--orange); }
.foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; }
.footer .brand { color: var(--navy); }
.footer p { margin: 0; font-size: .9rem; }
.footer nav { display: flex; gap: 20px; }
.footer a { color: var(--navy); font-weight: 600; text-decoration: none; }
.footer a:hover { color: var(--orange-dark); }

.mx { margin-left: auto; margin-right: auto; }
.narrow { max-width: 780px; }
.grid4 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 44px; }
.grid4 .card { display: flex; flex-direction: column; }
.grid4 .card img { height: auto; aspect-ratio: 16 / 10; object-fit: cover; padding: 0; }
.card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.card-body h3, .card-body p { padding: 0; margin-top: 0; }
.card-body p { margin-bottom: 14px; }
.ticks { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 6px; font-size: .9rem; }
.ticks li::before { content: "✓"; color: var(--orange-dark); font-weight: 700; margin-right: 8px; }
.more { margin-top: auto; font-weight: 600; color: var(--orange-dark); text-decoration: none; }
.more:hover { text-decoration: underline; }

.banner { background: linear-gradient(120deg, var(--navy-dark), var(--navy)); color: #dfe3f7; padding: 80px 0; }
.banner h2 { color: #fff; }
.banner p { max-width: 34em; }
.banner .btn { margin-top: 12px; }
.banner-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: center; }
.banner img { border-radius: var(--radius); box-shadow: 0 30px 60px -20px rgba(0,0,0,.5); }
.eyebrow.light { color: var(--orange); }

.docs { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.doc-list { list-style: none; padding: 0; margin: 24px 0 0; display: grid; gap: 14px; }
.doc-list li { background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--orange); border-radius: 10px; padding: 14px 16px; color: var(--muted); }
.doc-list b { display: block; color: var(--navy); }
.doc-preview { width: 100%; height: auto; }
.doc-images { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.doc-images img { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); width: 100%; height: 180px; object-fit: contain; padding: 12px; }
.doc-images .wide { grid-column: 1 / -1; height: 220px; object-fit: cover; padding: 0; }

.showcase { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: center; margin-top: 72px; }
.showcase h3 { font-size: 1.5rem; color: var(--navy); }
.showcase-text p { color: var(--muted); }
.showcase-text .eyebrow { color: var(--orange-dark); }
.sheet { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; box-shadow: 0 30px 60px -25px rgba(31,42,107,.35); transform: rotate(1.2deg); transition: transform .2s; }
.sheet:hover { transform: rotate(0); }
.sheet img { width: 100%; height: auto; border-radius: 6px; }
.form .hp { display: none !important; }
.form-status { margin: 0; padding: .8em 1em; border-radius: 10px; font-size: .95rem; }
.form-status.ok { background: #e6f6ee; color: #146c43; }
.form-status.err { background: #fdecea; color: #a52a1e; }
.chips { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 32px; }
.chips span { background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; padding: .55em 1.1em; font-weight: 500; color: var(--navy); }

details { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 20px; margin-top: 12px; }
details:first-of-type { margin-top: 36px; }
summary { cursor: pointer; font-weight: 600; color: var(--navy); }
details p { color: var(--muted); margin: 10px 0 0; }

@media (max-width: 1080px) { .grid4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 900px) {
  .banner-grid, .docs, .showcase { grid-template-columns: 1fr; }
  .sheet { transform: none; }
  .banner { padding: 60px 0; }
  .hero-grid, .demo, .contact { grid-template-columns: 1fr; }
  .grid3, .steps { grid-template-columns: 1fr; }
  .hero { padding: 48px 0 60px; }
  .section { padding: 64px 0; }
  .menu-btn { display: block; }
  .links { display: none; position: absolute; top: 64px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); padding: 8px 20px 16px; }
  .links.open { display: flex; }
  .links a { padding: 12px 0; }
  .links .btn { text-align: center; margin-top: 8px; }
}
@media (max-width: 520px) {
  .grid4 { grid-template-columns: 1fr; }
  .doc-images img { height: 140px; }
  .hc-fields { grid-template-columns: repeat(2, 1fr); }
  .form { grid-template-columns: 1fr; padding: 20px; }
  .contact-list li { grid-template-columns: 1fr; }
}