:root {
  --navy: #0b1220;
  --navy-2: #101a30;
  --text: #101522;
  --muted: #5b6472;
  --accent: #2f6fed;
  --accent-dark: #1e4fc4;
  --amber: #f5a524;
  --surface: #f6f7fb;
  --border: #e4e7ee;
  --white: #ffffff;
  --radius: 14px;
  --wrap: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Sora", "Inter", sans-serif;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

p { margin: 0 0 16px; }

a { color: inherit; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ---------- Header ---------- */

header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

header.site .bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 10px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  text-decoration: none;
  color: var(--text);
}

.logo img { width: 28px; height: 28px; }

nav.main { display: flex; align-items: center; gap: 30px; }

nav.main a.nav-link {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

nav.main a.nav-link:hover,
nav.main a.nav-link.active { color: var(--text); }

nav.main a.nav-link.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 12px 22px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }

.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); }

.btn-on-dark { background: #fff; color: var(--navy); }
.btn-on-dark:hover { background: #e9edf7; }

.btn-outline-on-dark { background: transparent; color: #fff; border-color: rgba(255,255,255,0.35); }
.btn-outline-on-dark:hover { border-color: #fff; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; }

/* ---------- Hero ---------- */

.hero {
  background: radial-gradient(circle at 15% 20%, #16224a 0%, var(--navy) 55%), var(--navy);
  color: #fff;
  padding: 96px 0 84px;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(47,111,237,0.35), transparent 70%);
}

.hero .wrap { position: relative; z-index: 1; }

.hero h1 { font-size: clamp(2.2rem, 4vw, 3.4rem); max-width: 760px; }
.hero .lede { font-size: 1.15rem; color: #c4cbdd; max-width: 620px; margin-bottom: 32px; }

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 8px; }

/* ---------- Stats ---------- */

.stats {
  background: var(--navy-2);
  color: #fff;
  padding: 36px 0;
}
.stats .grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stats .num { font-family: "Sora", sans-serif; font-size: 1.9rem; font-weight: 700; }
.stats .label { color: #9aa4bd; font-size: 0.85rem; margin-top: 4px; }

/* ---------- Sections ---------- */

section { padding: 84px 0; }
section.tight { padding: 64px 0; }
.section-head { max-width: 620px; margin: 0 auto 48px; text-align: center; }
.section-head.left { margin: 0 0 48px; text-align: left; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.2rem); }
.section-head p { color: var(--muted); font-size: 1.05rem; }

.bg-surface { background: var(--surface); }

/* ---------- Cards / Grids ---------- */

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }

.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
}

.service-card .icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(47,111,237,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.service-card .icon svg { width: 22px; height: 22px; stroke: var(--accent); }
.service-card h3 { font-size: 1.15rem; }
.service-card p { color: var(--muted); font-size: 0.95rem; margin-bottom: 12px; }
.service-card a.more { font-size: 0.9rem; font-weight: 600; color: var(--accent); text-decoration: none; }

/* ---------- Process ---------- */

.process { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; counter-reset: step; }
.process .step { position: relative; padding-top: 44px; }
.process .step::before {
  counter-increment: step;
  content: counter(step);
  position: absolute; top: 0; left: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  font-family: "Sora", sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center;
}
.process .step h4 { font-size: 1rem; margin-bottom: 6px; }
.process .step p { color: var(--muted); font-size: 0.9rem; margin: 0; }

/* ---------- Case studies ---------- */

.case-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  background: #fff;
}
.case-card .tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(47,111,237,0.08);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.case-card .metric {
  font-family: "Sora", sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--navy);
  margin: 10px 0 6px;
}
.case-card .metric-label { color: var(--muted); font-size: 0.85rem; margin-bottom: 16px; }
.case-card p.desc { font-size: 0.92rem; color: var(--muted); }
.case-card .rows { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 16px; }
.case-card .rows div { display: flex; gap: 8px; font-size: 0.88rem; margin-bottom: 8px; }
.case-card .rows strong { min-width: 90px; color: var(--text); }
.case-card .rows span { color: var(--muted); }

/* ---------- Testimonial ---------- */

.testimonial {
  background: var(--navy);
  color: #fff;
  border-radius: 20px;
  padding: 48px;
}
.testimonial blockquote {
  font-family: "Sora", sans-serif;
  font-size: 1.4rem;
  font-weight: 600;
  margin: 0 0 20px;
  line-height: 1.4;
}
.testimonial cite { color: #9aa4bd; font-style: normal; font-size: 0.9rem; }

/* ---------- CTA band ---------- */

.cta-band {
  background: linear-gradient(135deg, #16224a, var(--navy));
  color: #fff;
  border-radius: 24px;
  padding: 56px;
  text-align: center;
}
.cta-band h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); }
.cta-band p { color: #c4cbdd; max-width: 520px; margin: 0 auto 28px; }

/* ---------- Lists / detail sections (services page) ---------- */

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}
.service-detail:last-child { border-bottom: none; }
.service-detail .badge {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  display: block;
}
.service-detail ul { padding-left: 20px; margin: 0; color: var(--muted); }
.service-detail ul li { margin-bottom: 10px; }
.service-detail .ideal {
  margin-top: 18px;
  font-size: 0.9rem;
  color: var(--text);
  background: var(--surface);
  border-radius: 10px;
  padding: 12px 16px;
}

/* ---------- Contact form ---------- */

.contact-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; }
form.contact-form { display: flex; flex-direction: column; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label { font-size: 0.88rem; font-weight: 600; }
.field input, .field select, .field textarea {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--text);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-info-card {
  background: var(--surface);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid var(--border);
}
.contact-info-card h3 { font-size: 1.05rem; }
.contact-info-card .row { display: flex; gap: 12px; margin-bottom: 18px; align-items: flex-start; }
.contact-info-card .row .icon { width: 20px; height: 20px; stroke: var(--accent); flex-shrink: 0; margin-top: 2px; }
.form-note { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }

/* ---------- Legal pages ---------- */

.legal h2 { margin-top: 32px; font-size: 1.2rem; }
.legal p { color: var(--muted); }
.legal .wrap { max-width: 720px; }

/* ---------- Footer ---------- */

footer.site {
  background: var(--navy);
  color: #9aa4bd;
  padding: 56px 0 28px;
}
footer.site .cols {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
footer.site .logo { color: #fff; margin-bottom: 12px; }
footer.site p.blurb { max-width: 320px; font-size: 0.9rem; }
footer.site h4 { color: #fff; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 16px; }
footer.site ul { list-style: none; padding: 0; margin: 0; }
footer.site ul li { margin-bottom: 10px; }
footer.site a { text-decoration: none; color: #9aa4bd; font-size: 0.92rem; }
footer.site a:hover { color: #fff; }
footer.site .bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: repeat(3, 1fr); }
  .stats .grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  footer.site .cols { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  nav.main { position: fixed; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; align-items: flex-start; padding: 20px 28px; gap: 18px; border-bottom: 1px solid var(--border); display: none; }
  nav.main.open { display: flex; }
  .nav-toggle { display: flex; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .stats .grid { grid-template-columns: 1fr 1fr; }
  .cta-band { padding: 36px 24px; }
  footer.site .cols { grid-template-columns: 1fr; }
  .field-row { grid-template-columns: 1fr; }
}