:root {
  --bg: #f7fbff;
  --ink: #0f2a57;
  --muted: #4f6fa7;
  --line: #c8daf5;
  --panel: rgba(255, 255, 255, 0.78);
  --blue: #7fa8ff;
  --teal: #9af0dc;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Inter, system-ui, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(900px 450px at 50% -6%, rgba(170, 205, 255, .65), transparent 74%),
    linear-gradient(180deg, #fcfeff 0%, #f1f7ff 42%, #f8fbff 100%);
}

.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .05;
  z-index: -1;
  background-image: radial-gradient(circle at 1px 1px, #1d3e75 1px, transparent 0);
  background-size: 3px 3px;
}

.wrap { width: min(1200px, 92%); margin: 0 auto; }

.header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(249, 253, 255, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(130, 167, 229, .25);
}

.nav { display: flex; justify-content: space-between; align-items: center; padding: .95rem 0; }
.logo { font: 700 1rem/1 Syne, Inter, sans-serif; color: #1b3c72; text-decoration: none; letter-spacing: .01em; }
nav a { text-decoration: none; color: var(--muted); margin-left: 1rem; font-weight: 500; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: .44rem .82rem; background: #fff; }

.hero { padding: 5.4rem 0 3.2rem; }
.eyebrow { margin: 0; color: #6f8fc4; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; font-size: .72rem; }

h1 {
  margin: .6rem 0 .9rem;
  font: 800 clamp(2.7rem, 8vw, 7rem)/.9 Syne, Inter, sans-serif;
  letter-spacing: -.02em;
}

.hero-sub {
  margin: 0;
  max-width: 760px;
  color: var(--muted);
  font-size: 1.1rem;
}

.hero-cta { display: flex; gap: .72rem; flex-wrap: wrap; margin-top: 1.3rem; }
.btn {
  border: 0;
  border-radius: 12px;
  padding: .8rem 1.03rem;
  text-decoration: none;
  font-weight: 700;
  color: #103461;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  cursor: pointer;
}
.btn.ghost { background: rgba(255,255,255,.84); border: 1px solid var(--line); color: #2d528d; }

.services { display: grid; gap: 1rem; padding: .5rem 0 2.5rem; }
.service-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--panel);
  overflow: hidden;
  position: relative;
}

.service-copy span { color: #6e90c8; font: 700 .72rem/1 Inter, sans-serif; letter-spacing: .14em; }
h2 { margin: .35rem 0 .5rem; font: 700 clamp(1.5rem, 3vw, 2.2rem)/1 Syne, Inter, sans-serif; }
.service-copy p { margin: 0; color: var(--muted); max-width: 48ch; }

.service-visual {
  min-height: 210px;
  border-radius: 14px;
  border: 1px solid rgba(141, 173, 230, .35);
}

.orbit {
  background:
    radial-gradient(120px 120px at 50% 50%, rgba(255,255,255,.95), rgba(255,255,255,0) 70%),
    conic-gradient(from 0deg, rgba(127,168,255,.75), rgba(154,240,220,.55), rgba(127,168,255,.75));
}

.rays {
  background:
    radial-gradient(220px 120px at 50% 50%, rgba(255,255,255,.85), rgba(255,255,255,0) 70%),
    repeating-linear-gradient(115deg, rgba(127,168,255,.55) 0 7px, rgba(255,255,255,.2) 7px 16px);
}

.prism {
  background:
    linear-gradient(135deg, rgba(127,168,255,.75), rgba(154,240,220,.65)),
    radial-gradient(200px 110px at 30% 40%, rgba(255,255,255,.8), transparent 72%);
}

.card-a { transform: rotate(-.3deg); }
.card-b { transform: rotate(.35deg); }
.card-c { transform: rotate(-.25deg); }

.approach { padding: .8rem 0 2.8rem; }
.approach-head h2 { margin-top: .3rem; font-size: clamp(1.8rem, 4.6vw, 4rem); }

.mosaic {
  margin-top: .9rem;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  grid-template-areas:
    "a b"
    "a c"
    "d c";
  gap: .8rem;
}

.tile {
  background: rgba(255,255,255,.82);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}
.tile h3 { margin: 0 0 .4rem; font-family: Syne, Inter, sans-serif; }
.tile p { margin: 0; color: var(--muted); }
.t1 { grid-area: a; min-height: 260px; }
.t2 { grid-area: b; }
.t3 { grid-area: c; min-height: 260px; }
.t4 { grid-area: d; }

.contact {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.8rem;
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 1rem;
}

.form {
  background: rgba(255,255,255,.85);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: .9rem;
  display: grid;
  gap: .65rem;
}

input, textarea {
  font: inherit;
  width: 100%;
  border: 1px solid #bfd2f3;
  border-radius: 10px;
  padding: .74rem .8rem;
  background: #fff;
  color: #153561;
}

.form-message { margin: 0; min-height: 1.2rem; color: #4068a8; }

.footer {
  border-top: 1px solid var(--line);
  color: #6a86b6;
  padding: 1.5rem 0 2rem;
}

@media (max-width: 940px) {
  .service-card,
  .mosaic,
  .contact {
    grid-template-columns: 1fr;
    grid-template-areas: none;
  }

  .t1,.t2,.t3,.t4 { grid-area: auto; min-height: unset; }

  .card-a,.card-b,.card-c { transform: none; }
}