:root {
  --bg: #07111f;
  --bg-alt: #0b1728;
  --surface: rgba(14, 29, 49, 0.78);
  --surface-strong: #10233b;
  --text: #f4f8ff;
  --muted: #9fb0c6;
  --line: rgba(151, 181, 216, 0.16);
  --primary: #28d7e5;
  --primary-2: #4f7cff;
  --accent: #8a7dff;
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.34);
  --radius: 24px;
}

* { 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(--text);
  background:
    radial-gradient(circle at 20% 10%, rgba(46, 137, 255, .12), transparent 35%),
    radial-gradient(circle at 90% 20%, rgba(40, 215, 229, .10), transparent 30%),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

a { color: inherit; }
img { max-width: 100%; }

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.page-glow {
  position: fixed;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: .13;
  pointer-events: none;
  z-index: -1;
}
.page-glow-one { background: var(--primary-2); top: 8%; left: -180px; }
.page-glow-two { background: var(--primary); right: -180px; top: 48%; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 17, 31, .72);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.nav-wrap {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  gap: 12px;
  align-items: center;
  text-decoration: none;
}

.brand-mark { width: 38px; height: 38px; }
.brand strong, .brand small { display: block; line-height: 1.05; }
.brand strong { font-size: 1.05rem; letter-spacing: .02em; }
.brand small { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .16em; margin-top: 5px; }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav a { text-decoration: none; color: #c9d6e8; font-size: .95rem; }
.main-nav a:hover { color: #fff; }

.nav-cta {
  padding: 11px 17px;
  border: 1px solid rgba(40,215,229,.4);
  border-radius: 999px;
  background: rgba(40,215,229,.08);
}

.menu-toggle { display: none; background: none; border: 0; padding: 8px; }
.menu-toggle span { display: block; width: 26px; height: 2px; background: white; margin: 5px; }

.hero {
  padding: 110px 0 82px;
  min-height: 780px;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: 70px;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  color: #7cecf2;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .74rem;
  margin-bottom: 20px;
}

h1, h2, h3 { line-height: 1.12; margin-top: 0; }
h1 {
  font-size: clamp(3.1rem, 6vw, 5.9rem);
  letter-spacing: -.055em;
  margin-bottom: 24px;
}
h1 span {
  background: linear-gradient(90deg, #fff 5%, #73e6ef 45%, #8ea6ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
h2 {
  font-size: clamp(2.25rem, 4.2vw, 4rem);
  letter-spacing: -.035em;
  margin-bottom: 20px;
}
h3 { font-size: 1.3rem; margin-bottom: 14px; }

.hero-lead, .section-heading p, .case-copy > p, .about-card p, .contact-copy > p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 34px 0 40px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 14px;
  padding: 15px 21px;
  font-weight: 750;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.button:hover { transform: translateY(-2px); }
.button-primary {
  color: #041018;
  background: linear-gradient(135deg, var(--primary), #7ae7f0);
  box-shadow: 0 12px 35px rgba(40,215,229,.18);
}
.button-secondary {
  color: #eaf5ff;
  border-color: rgba(255,255,255,.15);
  background: rgba(255,255,255,.035);
}
.full-width { width: 100%; }

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.trust-row div { border-left: 1px solid var(--line); padding-left: 16px; }
.trust-row strong, .trust-row span { display: block; }
.trust-row strong { font-size: .92rem; }
.trust-row span { color: var(--muted); font-size: .78rem; margin-top: 3px; }

.glass-card {
  background: linear-gradient(180deg, rgba(20,42,69,.88), rgba(9,23,41,.82));
  border: 1px solid rgba(154, 190, 225, .16);
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.architecture-card { padding: 26px; border-radius: 28px; position: relative; overflow: hidden; }
.architecture-card::after {
  content: "";
  position: absolute;
  width: 220px; height: 220px;
  background: radial-gradient(circle, rgba(40,215,229,.18), transparent 65%);
  right: -80px; top: -80px;
}
.architecture-header { display: flex; align-items: center; gap: 10px; color: #d8e6f4; padding-bottom: 22px; border-bottom: 1px solid var(--line); }
.architecture-header small { margin-left: auto; color: var(--muted); }
.status-dot { width: 9px; height: 9px; border-radius: 50%; background: #42efaa; box-shadow: 0 0 0 6px rgba(66,239,170,.08); }

.architecture-flow { padding: 38px 0; display: grid; grid-template-columns: 1fr 42px 1fr 42px 1fr; align-items: center; }
.flow-node { padding: 18px 14px; border-radius: 18px; text-align: center; border: 1px solid var(--line); background: rgba(255,255,255,.03); }
.flow-node small, .flow-node span { display: block; color: var(--muted); }
.flow-node strong { display: block; margin: 4px 0; }
.flow-line { height: 1px; background: linear-gradient(90deg, transparent, var(--primary), transparent); }
.flow-core { text-align: center; position: relative; }
.flow-core-icon {
  width: 64px; height: 64px; border-radius: 20px; display: grid; place-items: center; margin: 0 auto 12px;
  background: linear-gradient(135deg, var(--primary-2), var(--primary)); font-weight: 900;
}
.flow-core span { font-size: .72rem; color: var(--muted); }
.pulse-ring { position: absolute; inset: -8px 11px auto 11px; height: 80px; border: 1px solid rgba(40,215,229,.25); border-radius: 26px; animation: pulse 2.8s infinite; }
@keyframes pulse { 0%,100%{transform:scale(.92);opacity:.4} 50%{transform:scale(1.07);opacity:1} }

.tech-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.tech-pills span { padding: 8px 11px; border-radius: 999px; background: rgba(255,255,255,.045); color: #bfd0e2; font-size: .78rem; border: 1px solid var(--line); }

.logo-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.015); }
.strip-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; padding: 24px 0; color: #7e91aa; font-size: .86rem; font-weight: 650; }

.section { padding: 118px 0; }
.section-alt { background: linear-gradient(180deg, rgba(255,255,255,.018), rgba(255,255,255,.006)); border-top: 1px solid rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.04); }

.section-heading { max-width: 760px; margin-bottom: 54px; }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.service-card {
  padding: 28px;
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(16,35,59,.76), rgba(10,23,40,.8));
  border: 1px solid var(--line);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.service-card:hover { transform: translateY(-7px); border-color: rgba(40,215,229,.34); background: linear-gradient(180deg, rgba(19,43,70,.92), rgba(11,26,45,.9)); }
.icon-box { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: rgba(40,215,229,.09); color: #70e9ef; margin-bottom: 24px; font-weight: 800; }
.service-card p, .service-card li { color: var(--muted); }
.service-card ul { margin: 20px 0 0; padding-left: 18px; }
.service-card li { margin: 8px 0; font-size: .92rem; }

.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.timeline-item { padding: 28px; border-top: 1px solid var(--line); }
.timeline-number { color: var(--primary); font-weight: 900; margin-bottom: 36px; }
.timeline-item p { color: var(--muted); }

.case-study-grid, .about-grid, .contact-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 68px; align-items: center; }
.case-points { margin-top: 34px; display: grid; gap: 20px; }
.case-points div { padding-left: 18px; border-left: 2px solid rgba(40,215,229,.45); }
.case-points strong, .case-points span { display: block; }
.case-points span { color: var(--muted); margin-top: 4px; }

.metrics-panel { padding: 30px; border-radius: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.metric { padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); }
.metric span, .metric strong { display: block; }
.metric span { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .12em; }
.metric strong { margin-top: 10px; font-size: 1.15rem; }

.about-card { max-width: 700px; }
.quote-card { padding: 42px; border-radius: 28px; background: linear-gradient(135deg, rgba(80,124,255,.15), rgba(40,215,229,.08)); border: 1px solid var(--line); }
.quote-card blockquote { font-size: 1.55rem; line-height: 1.45; margin: 0 0 25px; letter-spacing: -.02em; }
.quote-card span { color: var(--muted); }

.contact-section { padding-bottom: 130px; }
.contact-details { display: grid; gap: 14px; margin-top: 34px; }
.contact-details a { text-decoration: none; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-details span, .contact-details strong { display: block; }
.contact-details span { color: var(--muted); font-size: .82rem; }
.contact-details strong { margin-top: 4px; }

.contact-form { border-radius: 28px; padding: 30px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: block; font-size: .86rem; color: #cbd8e8; margin-bottom: 15px; }
input, textarea {
  width: 100%;
  margin-top: 8px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: rgba(255,255,255,.035);
  color: white;
  padding: 14px 15px;
  font: inherit;
  outline: none;
}
input:focus, textarea:focus { border-color: rgba(40,215,229,.6); box-shadow: 0 0 0 4px rgba(40,215,229,.07); }
.form-note { display: block; text-align: center; color: var(--muted); margin-top: 12px; }

.site-footer { border-top: 1px solid var(--line); padding: 35px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; align-items: center; color: var(--muted); font-size: .85rem; }
.footer-grid p:last-child { text-align: right; }
.footer-brand { color: white; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .hero { min-height: auto; padding-top: 85px; }
  .hero-grid, .case-study-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 700px; }
  .service-grid { grid-template-columns: 1fr 1fr; }
  .timeline { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-grid p:last-child { text-align: left; }
}

@media (max-width: 760px) {
  .menu-toggle { display: block; }
  .main-nav {
    position: absolute;
    left: 20px; right: 20px; top: 72px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 20px;
    border-radius: 18px;
    background: rgba(7,17,31,.97);
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
  }
  .main-nav.open { display: flex; }
  .hero { padding: 72px 0 60px; }
  h1 { font-size: 3.2rem; }
  .trust-row, .service-grid, .timeline, .metrics-panel, .form-row { grid-template-columns: 1fr; }
  .architecture-flow { grid-template-columns: 1fr; gap: 14px; }
  .flow-line { width: 1px; height: 28px; margin: auto; background: linear-gradient(180deg, transparent, var(--primary), transparent); }
  .section { padding: 84px 0; }
  .strip-inner { justify-content: center; }
}