/* Corporate Intelligence Services — Iron Ledger
   Minimal, institutional, restrained. No decoration. */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
  --bg: #F5F5F5;
  --bg-alt: #EAEAEA;
  --text: #1A1A1A;
  --muted: #6B7280;
  --rule: #6B7280;
  --rule-light: #C9CBCF;
  --max: 1160px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--text); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }

p { margin: 0 0 1em; }

/* ---------- Header ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--bg);
}
.site-header .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text);
}
.nav {
  display: flex;
  gap: 28px;
}
.nav a {
  font-size: 14px;
  color: var(--text);
  letter-spacing: 0.01em;
}
.nav a:hover { text-decoration: underline; text-underline-offset: 4px; }

/* ---------- Layout ---------- */
.container {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 80px 0;
  border-bottom: 1px solid var(--rule-light);
}
section:last-of-type { border-bottom: 0; }

.section-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 28px;
}

/* ---------- Hero ---------- */
.hero {
  text-align: center;
  padding: 110px 0 90px;
  border-bottom: 1px solid var(--rule-light);
}
.hero h1 {
  font-size: 44px;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 18px;
  letter-spacing: -0.01em;
}
.hero .sub {
  font-size: 18px;
  color: var(--text);
  max-width: 760px;
  margin: 0 auto 24px;
}
.hero .body {
  max-width: 760px;
  margin: 0 auto;
  color: var(--text);
}
.hero .body p { margin-bottom: 14px; }
.hero .divider {
  width: 120px;
  height: 1px;
  background: var(--rule);
  margin: 36px auto 32px;
}
.hero .actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Typography ---------- */
h2.block-title {
  font-size: 28px;
  font-weight: 700;
  margin: 0 0 22px;
  letter-spacing: -0.01em;
}

.lead {
  font-size: 16px;
  color: var(--text);
  margin: 0 0 24px;
}

.plain-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.plain-list li {
  padding: 14px 0;
  border-top: 1px solid var(--rule-light);
  font-size: 15px;
}
.plain-list li:last-child { border-bottom: 1px solid var(--rule-light); }

.bullet-list {
  margin: 0 0 16px;
  padding-left: 20px;
}
.bullet-list li {
  padding: 4px 0;
  font-size: 15px;
}

/* ---------- Ledger blocks (Selected Outcomes) ---------- */
.ledger-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}
.ledger-item {
  border-bottom: 1px solid var(--rule);
  padding: 22px 0;
}
.ledger-item .text {
  font-size: 16px;
  color: var(--text);
}

/* ---------- Process (3 columns) ---------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.process-block {
  padding: 26px 28px 26px 0;
  border-right: 1px solid var(--rule-light);
}
.process-block:last-child { border-right: 0; padding-right: 0; }
.process-block:not(:first-child) { padding-left: 28px; }
.process-block h3 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  margin: 0 0 10px;
}
.process-block p {
  font-size: 15px;
  margin: 0;
}

/* ---------- Debtor section (darker gray) ---------- */
.debtor {
  background: var(--bg-alt);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.debtor h2.block-title { margin-bottom: 18px; }
.debtor .subhead {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text);
  margin: 28px 0 10px;
}
.debtor .closing {
  margin-top: 22px;
  font-weight: 600;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 13px 22px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: background 0.12s ease, color 0.12s ease;
  border-radius: 0;
}
.btn:hover {
  background: var(--text);
  color: var(--bg);
  text-decoration: none;
}
.btn.primary {
  background: var(--text);
  color: var(--bg);
}
.btn.primary:hover {
  background: transparent;
  color: var(--text);
}

/* ---------- Contact block ---------- */
.contact-block address {
  font-style: normal;
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 18px;
}
.contact-block .meta {
  font-size: 15px;
  line-height: 1.9;
}

/* ---------- Payment section ---------- */
.payment-simple p { font-size: 16px; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--rule);
  padding: 28px 0 40px;
  background: var(--bg);
}
.site-footer .inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}
.site-footer .copy {
  margin-top: 10px;
  font-size: 12px;
}

/* ---------- Page headers (Payment, Contact) ---------- */
.page-head {
  padding: 80px 0 40px;
  border-bottom: 1px solid var(--rule-light);
}
.page-head h1 {
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 10px;
  letter-spacing: -0.01em;
}
.page-head .sub {
  font-size: 16px;
  color: var(--muted);
  margin: 0;
}

/* ---------- Form ---------- */
.form {
  max-width: 640px;
  margin: 28px 0 0;
}
.form .row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 18px 0 6px;
}
.form input, .form textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--rule);
  background: #FFFFFF;
  font: inherit;
  font-size: 15px;
  color: var(--text);
  border-radius: 0;
}
.form input:focus, .form textarea:focus {
  outline: none;
  border-color: var(--text);
}
.form textarea { min-height: 140px; resize: vertical; }
.form .submit-row { margin-top: 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
  section { padding: 56px 0; }
  .hero { padding: 72px 0 60px; }
  .hero h1 { font-size: 32px; }
  .hero .sub { font-size: 16px; }
  h2.block-title { font-size: 24px; }
  .process-grid { grid-template-columns: 1fr; }
  .process-block {
    border-right: 0;
    border-bottom: 1px solid var(--rule-light);
    padding: 22px 0;
  }
  .process-block:not(:first-child) { padding-left: 0; }
  .process-block:last-child { border-bottom: 0; }
  .form .row { grid-template-columns: 1fr; }
  .page-head h1 { font-size: 28px; }
}

@media (max-width: 620px) {
  .site-header .inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding: 18px 20px;
  }
  .nav { flex-wrap: wrap; gap: 18px; }
  .container { padding: 0 20px; }
  .site-footer .inner { padding: 0 20px; }
  .hero .actions { flex-direction: column; align-items: stretch; }
  .hero .actions .btn { text-align: center; }
}
