/* ───────────────────────── Tokens ───────────────────────── */
:root {
  --primary: #1E3A5F;
  --primary-dark: #142A45;
  --primary-light: #EEF2F8;
  --accent: #4F8FD0;
  --text: #1A1F2A;
  --text-2: #4A5366;
  --text-muted: #7C8597;
  --surface: #ffffff;
  --surface-2: #F8FAFC;
  --border: #E5E9F0;
  --good: #065F46;
  --good-bg: #D1FAE5;
  --bad: #991B1B;
  --bad-bg: #FEE2E2;
  --warn: #92400E;
  --warn-bg: #FEF3C7;
  --shadow: 0 4px 24px rgba(30, 58, 95, 0.08);
  --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 16px;
  line-height: 1.55;
  color: var(--text);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.container.narrow {
  max-width: 720px;
}

a {
  color: var(--primary);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

h1, h2, h3 { color: var(--text); letter-spacing: -0.01em; }
h1 { font-size: 44px; line-height: 1.15; font-weight: 800; }
h2 { font-size: 30px; line-height: 1.25; font-weight: 700; margin-bottom: 12px; }
h3 { font-size: 18px; line-height: 1.35; font-weight: 600; margin-bottom: 6px; }

p { color: var(--text-2); }

/* ───────────────────────── Header ───────────────────────── */
.site-header {
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: saturate(180%) blur(10px);
  z-index: 10;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary);
  font-weight: 700;
  font-size: 19px;
}
.brand:hover { text-decoration: none; }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: var(--primary);
  color: #fff;
  border-radius: 8px;
  font-weight: 800;
  font-size: 17px;
}
.brand-mark.small { width: 26px; height: 26px; font-size: 14px; border-radius: 6px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.site-nav a {
  color: var(--text-2);
  font-size: 14px;
  font-weight: 500;
}

/* ───────────────────────── Buttons ───────────────────────── */
.btn {
  display: inline-block;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.06s ease, background 0.18s ease, border-color 0.18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--primary-light); border-color: var(--accent); }
.btn-ghost-sm {
  padding: 8px 14px;
  font-size: 13px;
  background: var(--primary);
  color: #fff;
}
.btn-ghost-sm:hover { background: var(--primary-dark); text-decoration: none; }
.btn-lg { padding: 15px 28px; font-size: 16px; }

/* ───────────────────────── Hero ───────────────────────── */
.hero {
  padding: 60px 0 70px;
  background: linear-gradient(180deg, var(--primary-light) 0%, transparent 100%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 56px;
  align-items: center;
}
.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}
.lead {
  margin: 18px 0 28px;
  font-size: 17px;
  color: var(--text-2);
  max-width: 540px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.hero-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--text-2);
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.hero-card-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.hero-card-rows { display: flex; flex-direction: column; gap: 12px; }
.hero-card-rows .row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: 6px;
  font-size: 14px;
}
.hero-card-rows .row .bad { color: var(--bad); background: var(--bad-bg); padding: 3px 9px; border-radius: 6px; font-weight: 600; font-size: 12px; }
.hero-card-rows .row .good { color: var(--good); background: var(--good-bg); padding: 3px 9px; border-radius: 6px; font-weight: 600; font-size: 12px; }
.hero-card-rows .row .warn { color: var(--warn); background: var(--warn-bg); padding: 3px 9px; border-radius: 6px; font-weight: 600; font-size: 12px; }
.hero-card-footnote {
  margin-top: 14px;
  font-size: 11.5px;
  color: var(--text-muted);
  text-align: center;
  font-style: italic;
}

/* ───────────────────────── Sections ───────────────────────── */
.section { padding: 70px 0; }
.section-alt { background: var(--surface-2); }
.section-cta { padding: 80px 0; background: var(--primary-light); }
.section-lead {
  font-size: 17px;
  color: var(--text-2);
  margin: 8px 0 36px;
  max-width: 720px;
}

/* Cards 3-up */
.cards-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.info-icon { font-size: 32px; margin-bottom: 14px; }
.info-card p { font-size: 14.5px; color: var(--text-2); }

/* Steps */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
.steps li {
  display: flex;
  gap: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 24px;
  border-radius: var(--radius);
}
.step-n {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}
.steps p { font-size: 14.5px; }

/* Case */
.case-card {
  background: var(--primary);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px 44px;
}
.case-card h2 { color: #fff; }
.case-label {
  display: inline-block;
  background: rgba(255,255,255,0.16);
  color: #fff;
  padding: 5px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.case-text { color: rgba(255,255,255,0.86); margin: 16px 0; font-size: 16px; }
.case-quote {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
  margin-top: 20px;
  font-style: italic;
  color: rgba(255,255,255,0.95);
  font-size: 15.5px;
}

/* ───────────────────────── Form ───────────────────────── */
.lead-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-bottom: 16px;
}
.lead-form label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.lead-form label.full { display: block; margin-bottom: 18px; }
.lead-form input,
.lead-form textarea {
  width: 100%;
  margin-top: 6px;
  padding: 11px 13px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text);
  background: var(--surface);
  transition: border-color 0.15s ease;
}
.lead-form input:focus,
.lead-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.req { color: var(--bad); }
.form-note {
  margin-top: 14px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}
.lead-form .btn { width: 100%; margin-top: 8px; }

/* ───────────────────────── Footer ───────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 40px 0 24px;
  background: var(--surface-2);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 36px;
  margin-bottom: 28px;
}
.footer-tag { font-size: 13px; color: var(--text-muted); margin-top: 6px; }
.footer-contact { text-align: right; }
.footer-contact p { margin: 5px 0; font-size: 14px; }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ───────────────────────── Responsive ───────────────────────── */
@media (max-width: 880px) {
  h1 { font-size: 34px; }
  h2 { font-size: 25px; }
  .hero { padding: 40px 0 50px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .cards-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .case-card { padding: 28px 24px; }
  .form-row { grid-template-columns: 1fr; }
  .lead-form { padding: 24px; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .footer-contact { text-align: left; }
  .site-nav { gap: 14px; }
  .site-nav a:nth-child(1), .site-nav a:nth-child(2) { display: none; }
}