:root {
  --blue: #1769e0;
  --blue-deep: #0d56be;
  --blue-soft: #eaf3ff;
  --sky: #62b5ff;
  --mint: #54d9a1;
  --ink: #0b1930;
  --ink-soft: #536279;
  --line: #e4e9f1;
  --bg: #ffffff;
  --bg-muted: #f5f7fb;
  --radius: 1.1rem;
  --shadow: 0 30px 80px #0e28552e;
  --font: "Manrope", "Segoe UI", ui-sans-serif, system-ui, sans-serif;
  --max: 78rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }

.eyebrow {
  margin: 0;
  color: var(--blue);
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
}
.eyebrow-light { color: #ffffffa6; }

h1, h2, h3 { margin: 0; letter-spacing: -0.045em; line-height: 1.08; }
h1 { font-size: clamp(2.5rem, 6vw, 4.25rem); font-weight: 800; }
h2 { font-size: clamp(1.85rem, 3.4vw, 2.75rem); font-weight: 800; }
h3 { font-size: 1.15rem; font-weight: 800; letter-spacing: -0.02em; }

.lead {
  margin: 1rem 0 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 38rem;
  line-height: 1.7;
}
.text-gradient {
  background: linear-gradient(105deg, #62b5ff 0%, #54d9a1 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 50;
  transition: background .3s, box-shadow .3s, border-color .3s;
  background: rgba(255,255,255,.82);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.95);
  border-bottom-color: var(--line);
  box-shadow: 0 10px 30px #0b193014;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; min-height: 4.25rem;
}
.logo { display: flex; align-items: center; gap: .65rem; font-weight: 800; letter-spacing: -.02em; }
.logo-mark {
  width: 2rem; height: 2rem; border-radius: .65rem;
  display: grid; place-items: center; color: #fff; font-weight: 800;
  background: linear-gradient(145deg, var(--blue), #0d56be);
}
.nav { display: none; gap: 1.35rem; align-items: center; }
.nav a { font-size: .92rem; font-weight: 700; color: var(--ink-soft); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--ink); }
.nav-cta { display: none; }
.menu-btn {
  border: 0; background: transparent; font-size: 1.35rem; color: var(--ink);
}
.mobile-nav {
  display: none; flex-direction: column; gap: .85rem;
  padding: 0 0 1.25rem; border-top: 1px solid var(--line);
}
.mobile-nav.open { display: flex; }
.mobile-nav a { font-weight: 700; padding-top: .85rem; }
@media (min-width: 960px) {
  .nav, .nav-cta { display: flex; }
  .menu-btn, .mobile-nav, .mobile-nav.open { display: none !important; }
}

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .45rem;
  border-radius: .85rem; padding: .85rem 1.2rem; font-weight: 800;
  border: 1px solid transparent; transition: transform .2s, background .2s, border-color .2s;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-deep); }
.btn-ghost {
  background: transparent; border-color: #ffffff33; color: #fff;
}
.btn-ghost-dark {
  background: #fff; border-color: var(--line); color: var(--ink);
}
.btn-link { color: var(--blue); font-weight: 800; }
.arrow { display: inline-block; transition: transform .2s; }
.btn:hover .arrow, .btn-link:hover .arrow { transform: translateX(3px); }

/* Hero */
.hero {
  position: relative;
  padding: 8.5rem 0 5rem;
  color: #fff;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 70% 20%, #1769e059, transparent 55%),
    radial-gradient(ellipse 50% 40% at 15% 80%, #54d9a126, transparent 50%),
    linear-gradient(160deg, #071426 0%, #0b1930 45%, #102a4d 100%);
}
.hero::before {
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(#ffffff08 1px, transparent 1px),
    linear-gradient(90deg, #ffffff08 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid; gap: 2.5rem; align-items: center;
}
@media (min-width: 960px) {
  .hero-grid { grid-template-columns: 1.15fr .85fr; gap: 3rem; }
}
.hero .lead { color: #ffffff99; max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.75rem; }
.hero-visual {
  border-radius: 1.4rem; overflow: hidden;
  border: 1px solid #ffffff1a;
  box-shadow: var(--shadow);
  aspect-ratio: 4/3;
}
.hero-visual img {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.05) contrast(1.05);
}

.trust {
  display: flex; flex-wrap: wrap; gap: 1rem 2.5rem;
  justify-content: center; padding: 1.75rem 0;
  font-size: .82rem; font-weight: 800; letter-spacing: .08em;
  color: #0b193066; text-transform: uppercase;
}

.section { padding: 4.5rem 0; }
.section-muted { background: var(--bg-muted); }
.section-head { max-width: 40rem; margin-bottom: 2rem; }

.card-grid {
  display: grid; gap: 1rem;
}
@media (min-width: 720px) {
  .card-grid.cols-2 { grid-template-columns: 1fr 1fr; }
  .card-grid.cols-4 { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 980px) {
  .card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
  .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.35rem 1.3rem 1.45rem;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.card:hover {
  border-color: #b7c9e6;
  transform: translateY(-2px);
  box-shadow: 0 18px 40px #0b193012;
}
.card p { margin: .65rem 0 0; color: var(--ink-soft); font-size: .95rem; }
.icon-pill {
  width: 2.4rem; height: 2.4rem; border-radius: .75rem;
  display: grid; place-items: center; font-weight: 800; font-size: .85rem;
  margin-bottom: 1rem;
}
.icon-blue { background: #1769e014; color: var(--blue); }
.icon-violet { background: #ede9fe; color: #6d28d9; }
.icon-orange { background: #ffedd5; color: #c2410c; }
.icon-emerald { background: #d1fae5; color: #047857; }

.split {
  display: grid; gap: 2rem; align-items: center;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; gap: 3rem; }
}
.split-media {
  border-radius: 1.25rem; overflow: hidden;
  border: 1px solid var(--line);
  min-height: 16rem;
}
.split-media img { width: 100%; height: 100%; object-fit: cover; min-height: 16rem; }

.feature-list {
  list-style: none; padding: 0; margin: 1.25rem 0 0;
  display: grid; gap: .7rem;
}
.feature-list li {
  display: flex; gap: .7rem; align-items: flex-start;
  color: var(--ink-soft); font-weight: 600;
}
.feature-list li::before {
  content: "";
  width: .55rem; height: .55rem; margin-top: .45rem; flex: none;
  border-radius: 99px; background: var(--blue);
}

.cta-band {
  margin: 2rem 0 4rem;
  border-radius: 1.5rem;
  padding: 2.5rem 2rem;
  color: #fff;
  background:
    radial-gradient(ellipse at 80% 20%, #62b5ff33, transparent 50%),
    linear-gradient(135deg, #0b1930, #143a72);
  display: flex; flex-wrap: wrap; gap: 1.5rem;
  align-items: center; justify-content: space-between;
}
.cta-band .lead { color: #ffffff99; margin-top: .75rem; }

.site-footer {
  background: #071426; color: #ffffff80; padding: 3.5rem 0 1.5rem;
}
.footer-grid {
  display: grid; gap: 2rem;
}
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
}
.footer-brand { color: #fff; font-weight: 800; font-size: 1.1rem; margin-bottom: .75rem; }
.site-footer h4 {
  margin: 0 0 .85rem; color: #fff; font-size: .78rem;
  letter-spacing: .12em; text-transform: uppercase;
}
.site-footer a { display: block; margin: .4rem 0; font-weight: 600; }
.site-footer a:hover { color: #fff; }
.footer-copy {
  margin-top: 2.5rem; padding-top: 1.25rem;
  border-top: 1px solid #ffffff14;
  display: flex; flex-wrap: wrap; gap: .75rem 1.5rem;
  justify-content: space-between; font-size: .85rem;
}

.page-hero { padding: 8rem 0 2.5rem; }
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }

.contact-form {
  display: grid; gap: 1rem; margin-top: 1.25rem;
}
.field { display: grid; gap: .4rem; }
.field span {
  font-size: .78rem; font-weight: 800; letter-spacing: .06em;
  text-transform: uppercase; color: var(--ink-soft);
}
.field input, .field select, .field textarea {
  border: 1px solid var(--line); border-radius: .85rem;
  padding: .85rem 1rem; font: inherit; background: #fff;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid #1769e033; border-color: #b7c9e6;
}
.form-status { font-weight: 700; }
.form-status.ok { color: #047857; }
.form-status.err { color: #b91c1c; }
.contact-panel {
  background: #fff; border: 1px solid var(--line);
  border-radius: 1.25rem; padding: 1.5rem;
}

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover { transform: none; }
  html { scroll-behavior: auto; }
}