:root {
  --navy: #18203a;
  --navy-deep: #0f1526;
  --azure: #3b6fe0;
  --azure-deep: #2c56b8;
  --ink: #23262e;
  --ink-soft: #5c6270;
  --paper: #ffffff;
  --paper-deep: #f4f6fb;
  --line: #e3e7f0;
  --radius: 6px;
  --shadow: 0 12px 28px rgba(20, 25, 45, 0.09);
  --serif: Georgia, "PT Serif", serif;
  --sans: "Segoe UI", Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 15.5px;
}

img { max-width: 100%; display: block; }
a { color: var(--azure-deep); text-decoration: none; }
a:hover { text-decoration: underline; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 0.55em;
  color: var(--ink);
}

.section-title { font-size: clamp(22px, 2.6vw, 28px); text-align: center; margin-bottom: 12px; }
.section-lead { color: var(--ink-soft); max-width: 620px; margin: 0 auto 32px; font-size: 15.5px; text-align: center; }

/* Header */
.site-header { background: #fff; border-bottom: 1px solid var(--line); }
.header-row { display: flex; align-items: center; gap: 16px; padding: 18px 0; }
.brand { font-family: var(--serif); font-weight: 700; font-size: 19px; color: var(--navy); text-decoration: none; }
.main-nav { display: flex; gap: 22px; margin-left: auto; font-size: 14px; }
.main-nav a { color: var(--ink); font-weight: 600; }
.main-nav a:hover { color: var(--azure); text-decoration: none; }

/* Hero */
.hero { padding: 64px 0; background: linear-gradient(150deg, var(--navy) 0%, var(--navy-deep) 100%); color: #fff; text-align: center; }
.hero-eyebrow { text-transform: uppercase; letter-spacing: 0.08em; font-size: 12px; font-weight: 700; color: #8fb0f5; margin: 0 0 16px; }
.hero h1 { color: #fff; font-size: clamp(28px, 4vw, 40px); max-width: 720px; margin: 0 auto 18px; }
.hero p { color: rgba(255,255,255,0.82); font-size: 16.5px; max-width: 620px; margin: 0 auto 30px; }
.btn { display: inline-block; padding: 14px 30px; border-radius: var(--radius); text-decoration: none; font-weight: 700; font-size: 15px; }
.btn-azure { background: var(--azure); color: #fff; }
.btn-azure:hover { background: var(--azure-deep); text-decoration: none; }

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: var(--paper-deep); }

/* Services */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow); }
.service-card .mark { width: 42px; height: 42px; border-radius: 50%; background: rgba(59,111,224,0.12); color: var(--azure-deep); display: flex; align-items: center; justify-content: center; font-family: var(--serif); font-weight: 700; margin-bottom: 16px; }
.service-card h3 { font-size: 16.5px; margin-bottom: 8px; }
.service-card p { font-size: 13.5px; color: var(--ink-soft); margin: 0; }

/* Process steps */
.steps-list { display: flex; flex-direction: column; gap: 0; max-width: 720px; margin: 0 auto; }
.step-row { display: grid; grid-template-columns: 50px 1fr; gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.step-row:last-child { border-bottom: none; }
.step-num { font-family: var(--serif); font-weight: 700; font-size: 22px; color: var(--azure); }
.step-row h3 { font-size: 16px; margin: 0 0 4px; }
.step-row p { font-size: 14px; color: var(--ink-soft); margin: 0; }

/* Contact */
.contact-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 34px; max-width: 620px; margin: 0 auto; text-align: center; box-shadow: var(--shadow); }
.contact-card p { color: var(--ink-soft); font-size: 15px; margin: 0 0 20px; }

/* Footer */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.7); padding: 26px 0; font-size: 13px; text-align: center; }
.site-footer p { margin: 0 0 6px; }

@media (max-width: 900px) {
  .main-nav { display: none; }
  .services-grid { grid-template-columns: 1fr; }
}