@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&display=swap');

:root {
  --indigo-deep: #3730a3;
  --indigo: #4f46e5;
  --indigo-light: #818cf8;
  --violet: #7c3aed;
  --ink: #0f172a;
  --gray: #475569;
  --bg-soft: #f6f5ff;
  --white: #ffffff;
  --border: #e5e3fb;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
h1, h2, h3, .logo { font-family: 'Plus Jakarta Sans', -apple-system, sans-serif; }
main { flex: 1 0 auto; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 72rem; margin: 0 auto; padding: 0 1.5rem; }

/* Header */
header.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-row { display: flex; align-items: center; justify-content: space-between; padding: 1.1rem 0; }
.logo { font-size: 1.3rem; font-weight: 800; color: var(--indigo-deep); }
.nav-links { display: flex; align-items: center; gap: 2rem; font-size: 0.95rem; font-weight: 600; }
.nav-links a { color: var(--gray); transition: color 0.2s ease; }
.nav-links a:hover { color: var(--indigo); }
.nav-links .btn, .nav-links .btn:hover { color: #fff; padding: 0.55rem 1.25rem; margin-top: 0; }

/* Hero + gradient mesh */
.hero { position: relative; padding: 6rem 0 5rem; overflow: hidden; }
.mesh-bg {
  position: absolute; inset: -20% -10% auto -10%; height: 140%;
  background:
    radial-gradient(40% 40% at 15% 20%, rgba(79,70,229,0.20), transparent 70%),
    radial-gradient(35% 35% at 85% 10%, rgba(124,58,237,0.18), transparent 70%),
    radial-gradient(30% 30% at 60% 60%, rgba(129,140,248,0.15), transparent 70%);
  filter: blur(10px);
  z-index: 0;
}
.hero > .container { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center; }
@media (min-width: 900px) { .hero-grid { grid-template-columns: 1.1fr 0.9fr; } }

h1 { font-size: clamp(2.25rem, 4vw, 3rem); line-height: 1.1; margin: 0 0 1.1rem; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin: 0 0 0.75rem; letter-spacing: -0.01em; font-weight: 700; }
h3 { font-size: 1.1rem; margin: 0 0 0.5rem; font-weight: 700; }
p { line-height: 1.7; color: var(--gray); }
p.lede { font-size: 1.2rem; }
.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 700; color: var(--indigo);
  background: var(--bg-soft); padding: 0.3rem 0.8rem; border-radius: 999px; margin-bottom: 1.25rem;
  letter-spacing: 0.02em;
}

.btn {
  display: inline-block; background: var(--indigo);
  color: #fff; font-weight: 700; padding: 0.85rem 1.75rem; border-radius: 0.65rem; margin-top: 1.5rem;
  transition: background-color 0.2s ease;
}
.btn:hover { background: var(--indigo-deep); }
.shadow-img, .hero-image img { border-radius: 1.25rem; box-shadow: 0 24px 48px -16px rgba(15,23,42,0.25); }

/* Cards */
.eyebrow-cards { display: grid; gap: 1.25rem; margin-top: 3rem; }
@media (min-width: 700px) { .eyebrow-cards { grid-template-columns: repeat(3, 1fr); } }
.card {
  background: #fff; border: 1px solid var(--border); border-radius: 1rem; padding: 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -14px rgba(15,23,42,0.15); border-color: var(--indigo-light); }
.card p { margin: 0; font-size: 0.92rem; }

/* Sections */
.section { padding: 5rem 0; }
.section-alt { background: var(--bg-soft); }
.section-head { max-width: 40rem; margin-bottom: 3rem; }

.services-grid { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 700px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }
.service-card {
  background: #fff; border: 1px solid var(--border); border-radius: 1rem; padding: 1.75rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 32px -14px rgba(15,23,42,0.15); border-color: var(--indigo-light); }
.service-icon {
  width: 2.75rem; height: 2.75rem; border-radius: 0.65rem;
  background: var(--indigo);
  color: #fff; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1.1rem;
}
.service-icon svg { width: 1.4rem; height: 1.4rem; }

/* Steps */
.steps-grid { display: grid; gap: 1.75rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 900px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }
.step { text-align: center; }
.step-num {
  width: 2.75rem; height: 2.75rem; border-radius: 50%;
  background: var(--indigo-deep);
  color: #fff; display: flex; align-items: center; justify-content: center;
  font-weight: 800; margin: 0 auto 0.85rem; font-family: 'Plus Jakarta Sans', sans-serif;
}

/* Logos */
.logo-label { text-align: center; font-size: 0.85rem; font-weight: 700; color: var(--gray); text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 1.5rem; }
.logo-row { display: flex; flex-wrap: wrap; gap: 3rem; align-items: center; justify-content: center; padding: 1rem 0; }
.logo-row img { height: 3.25rem; width: auto; filter: grayscale(1); opacity: 0.6; transition: opacity 0.2s ease, filter 0.2s ease; }
.logo-row img:hover { opacity: 1; filter: grayscale(0); }

/* Team */
.team-card {
  display: flex; gap: 1.75rem; align-items: center; background: #fff; border: 1px solid var(--border);
  border-radius: 1.25rem; padding: 2rem; margin-top: 2rem;
}
.team-card img { width: 6rem; height: 6rem; border-radius: 50%; object-fit: cover; }

/* Contact */
.contact-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 800px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-info-card { background: var(--bg-soft); border-radius: 1rem; padding: 1.5rem; margin-bottom: 1rem; }
.contact-info-card h4 { margin: 0 0 0.4rem; color: var(--indigo-deep); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.05em; }
.contact-info-card p { margin: 0; color: var(--ink); }
.contact-info-card a:hover { color: var(--indigo); }

/* Scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Footer */
footer.site-footer { border-top: 1px solid var(--border); flex-shrink: 0; }
.footer-row { padding: 2rem 0; font-size: 0.875rem; color: var(--gray); }