:root {
  --bg: #071019;
  --bg-deep: #03070c;
  --panel: rgba(13, 26, 38, 0.78);
  --panel-solid: #0d1a26;
  --panel-2: #101f2d;
  --line: rgba(148, 184, 214, 0.18);
  --line-strong: rgba(0, 180, 255, 0.42);
  --text: #eef7ff;
  --muted: #9fb1c1;
  --blue: #098cff;
  --cyan: #00d7ff;
  --steel: #8b9cab;
  --success: #38d99f;
  --warning: #f0b34d;
  --danger: #ff5f65;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.35);
  --radius: 20px;
  --radius-sm: 13px;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 20% -10%, rgba(0, 144, 255, 0.20), transparent 36rem),
    radial-gradient(circle at 85% 20%, rgba(0, 215, 255, 0.11), transparent 30rem),
    linear-gradient(180deg, #08131e 0%, var(--bg) 52%, var(--bg-deep) 100%);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  min-height: 100vh;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .20;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 80%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button, input, textarea { font: inherit; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  z-index: 1000;
  background: var(--text);
  color: #00111e;
  padding: .7rem 1rem;
  border-radius: 8px;
}
.skip-link:focus { left: 12px; }

.wrap { width: min(var(--max), calc(100% - 36px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  background: rgba(4, 11, 18, .78);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 190px; }
.brand img { width: 47px; height: 47px; object-fit: contain; }
.brand-copy { display: grid; line-height: 1; }
.brand-name { font-size: 1.05rem; font-weight: 900; letter-spacing: .13em; }
.brand-sub { color: var(--muted); font-size: .61rem; letter-spacing: .06em; margin-top: 6px; }
.nav-links { display: flex; align-items: center; gap: 24px; color: #c8d8e5; font-size: .93rem; }
.nav-links a { transition: color .2s ease; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: white; }
.nav-cta {
  border: 1px solid rgba(0, 193, 255, .52);
  background: linear-gradient(135deg, rgba(9,140,255,.18), rgba(0,215,255,.08));
  padding: .66rem 1rem;
  border-radius: 999px;
  box-shadow: inset 0 0 30px rgba(0,157,255,.06);
}
.menu-btn { display: none; border: 1px solid var(--line); background: var(--panel); color: white; border-radius: 10px; padding: .6rem .8rem; }

.hero { padding: 86px 0 62px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 62px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: #9edfff; text-transform: uppercase; letter-spacing: .14em; font-weight: 800; font-size: .72rem; }
.eyebrow::before { content: ""; width: 28px; height: 1px; background: linear-gradient(90deg, var(--blue), var(--cyan)); box-shadow: 0 0 15px var(--cyan); }
h1 { font-size: clamp(2.65rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.055em; margin: 18px 0 24px; max-width: 880px; }
.hero h1 .accent { background: linear-gradient(120deg, #fff 12%, #8ddaff 58%, #00d7ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lede { color: #b4c5d4; max-width: 720px; font-size: clamp(1.05rem, 2vw, 1.22rem); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 48px; padding: .76rem 1.18rem; border-radius: 12px; font-weight: 800; border: 1px solid transparent; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { color: #00111d; background: linear-gradient(135deg, #66c8ff, var(--cyan)); box-shadow: 0 10px 34px rgba(0, 190, 255, .22); }
.btn-secondary { background: rgba(15, 31, 45, .78); border-color: var(--line-strong); color: #e8f8ff; }
.hero-note { display: flex; flex-wrap: wrap; gap: 14px 22px; margin-top: 26px; color: var(--muted); font-size: .84rem; }
.hero-note span::before { content: "◆"; font-size: .55rem; color: var(--cyan); margin-right: 8px; }
.hero-visual { position: relative; display: grid; place-items: center; min-height: 500px; }
.hero-visual::before { content: ""; position: absolute; width: 76%; aspect-ratio: 1; border-radius: 50%; background: rgba(0,161,255,.13); filter: blur(55px); }
.hero-logo { width: min(560px, 96%); position: relative; filter: drop-shadow(0 28px 46px rgba(0,0,0,.45)); animation: float 7s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-10px); } }

.trust-strip { border-block: 1px solid var(--line); background: rgba(9,20,30,.48); }
.trust-grid { display: grid; grid-template-columns: repeat(4,1fr); }
.trust-item { padding: 23px 18px; border-right: 1px solid var(--line); }
.trust-item:last-child { border-right: 0; }
.trust-kicker { color: var(--cyan); text-transform: uppercase; letter-spacing: .12em; font-size: .66rem; font-weight: 800; }
.trust-value { margin-top: 5px; font-size: .95rem; color: #d8e9f6; }

.section { padding: 88px 0; }
.section.compact { padding: 66px 0; }
.section-header { display: grid; grid-template-columns: .8fr 1.2fr; gap: 32px; margin-bottom: 38px; align-items: end; }
.section-header h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); line-height: 1.06; letter-spacing: -.035em; }
.section-header p { color: var(--muted); margin: 0; max-width: 700px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 26px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(17, 34, 49, .86), rgba(8, 18, 28, .88));
  box-shadow: var(--shadow);
  transition: transform .25s ease, border-color .25s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(0, 204, 255, .42); }
.card::after { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%; background: rgba(0, 167, 255, .08); filter: blur(32px); right: -50px; top: -60px; }
.card-index { color: var(--cyan); font-size: .72rem; font-weight: 900; letter-spacing: .14em; }
.card h3 { font-size: 1.35rem; margin: 32px 0 9px; }
.card p { color: var(--muted); margin: 0; }
.status { display: inline-flex; align-items: center; gap: 8px; margin-top: 23px; color: #bcd0df; font-size: .76rem; text-transform: uppercase; letter-spacing: .09em; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 13px var(--cyan); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: stretch; }
.feature-panel { padding: 34px; border-radius: var(--radius); border: 1px solid var(--line); background: rgba(12, 25, 37, .72); }
.feature-panel h3 { margin: 0 0 12px; font-size: 1.6rem; }
.feature-panel p { color: var(--muted); }
.feature-list { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 12px; }
.feature-list li { display: flex; gap: 12px; color: #d8e8f4; }
.feature-list li::before { content: "◇"; color: var(--cyan); flex: 0 0 auto; }
.brand-panel { display: grid; place-items: center; min-height: 470px; background: radial-gradient(circle at 50% 45%, rgba(0,166,255,.15), transparent 50%), rgba(7,16,24,.72); }
.brand-panel img { width: min(470px, 92%); }

.cta-box { position: relative; overflow: hidden; display: grid; grid-template-columns: 1.3fr .7fr; gap: 30px; align-items: center; padding: 42px; border: 1px solid rgba(0,194,255,.35); border-radius: 24px; background: linear-gradient(135deg, rgba(10,32,49,.96), rgba(4,18,28,.94)); box-shadow: var(--shadow); }
.cta-box::before { content: ""; position: absolute; inset: auto -10% -140px auto; width: 480px; height: 300px; background: rgba(0,178,255,.13); filter: blur(60px); border-radius: 50%; }
.cta-box h2 { margin: 0 0 10px; font-size: clamp(2rem, 4vw, 3.3rem); line-height: 1.05; }
.cta-box p { color: var(--muted); margin: 0; max-width: 700px; }
.cta-actions { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 12px; position: relative; }

.page-hero { padding: 72px 0 42px; }
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4.6rem); max-width: 980px; }
.page-hero p { max-width: 760px; color: var(--muted); font-size: 1.08rem; }
.prose { max-width: 860px; }
.prose h2 { font-size: 1.8rem; margin-top: 42px; }
.prose h3 { font-size: 1.2rem; margin-top: 28px; }
.prose p, .prose li { color: #b8c7d4; }
.prose a { color: #80d9ff; text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: white; }

.contact-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.contact-card { padding: 26px; border-radius: var(--radius-sm); border: 1px solid var(--line); background: rgba(12, 25, 37, .68); }
.contact-card .label { text-transform: uppercase; letter-spacing: .12em; font-size: .68rem; color: var(--cyan); font-weight: 900; }
.contact-card a { display: block; margin-top: 8px; font-size: 1.15rem; font-weight: 800; }

.footer { padding: 42px 0 30px; border-top: 1px solid var(--line); background: rgba(2,7,12,.68); }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 34px; }
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand img { width: 58px; }
.footer-brand p { margin: 8px 0 0; color: var(--muted); max-width: 500px; font-size: .9rem; }
.footer h4 { margin: 0 0 12px; font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; color: #d9edf9; }
.footer-links { display: grid; gap: 8px; color: var(--muted); font-size: .9rem; }
.footer-links a:hover { color: white; }
.footer-bottom { margin-top: 32px; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 20px; color: #718594; font-size: .78rem; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 900px) {
  .hero { padding-top: 55px; }
  .hero-grid, .section-header, .split, .cta-box { grid-template-columns: 1fr; }
  .hero-visual { min-height: 360px; order: -1; }
  .hero-logo { width: min(480px, 90%); }
  .cards { grid-template-columns: repeat(2,1fr); }
  .trust-grid { grid-template-columns: repeat(2,1fr); }
  .trust-item:nth-child(2) { border-right: 0; }
  .trust-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .cta-actions { justify-content: flex-start; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .menu-btn { display: inline-flex; }
  .nav-links { display: none; position: absolute; left: 18px; right: 18px; top: 70px; padding: 18px; border-radius: 14px; border: 1px solid var(--line); background: #09151f; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; gap: 0; }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px; border-bottom: 1px solid var(--line); }
  .nav-links a:last-child { border-bottom: 0; }
  .nav-cta { border-radius: 8px; margin-top: 7px; }
  .cards, .contact-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid > :first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
  .section { padding: 66px 0; }
  .brand-sub { display: none; }
  .brand { min-width: auto; }
}
