/* ── Reset & base ─────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:         #ffffff;
  --bg-subtle:  #f4f5f7;
  --bg-card:    #f8f9fb;
  --border:     #d8dce3;
  --border-lt:  #e8eaee;
  --navy:       #0d2340;
  --navy-mid:   #1a3a5c;
  --text:       #1c2635;
  --text-mid:   #3d4f63;
  --muted:      #6b7e93;
  --accent:     #0d5fa5;
  --accent-dk:  #0a4d87;
  --gold:       #b8882a;
  --font:       -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
  --mono:       'SF Mono', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 13.5px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout helpers ───────────────────────────────────────── */
.container       { max-width: 1100px; margin: 0 auto; padding: 0 32px; }
.container-mid   { max-width: 860px;  margin: 0 auto; padding: 0 32px; }
.container-narrow{ max-width: 620px;  margin: 0 auto; padding: 0 32px; }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 18px;
  border-radius: 3px;
  font-size: 12.5px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: background 0.12s, border-color 0.12s;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

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

.btn-outline {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}
.btn-outline:hover { background: var(--navy); color: #fff; }

.btn-sm { padding: 6px 13px; font-size: 12px; }
.btn-full { width: 100%; justify-content: center; padding: 10px; font-size: 13px; }

/* ── Nav ──────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fff;
}

.nav .btn-outline {
  color: rgba(255,255,255,0.85);
  border-color: rgba(255,255,255,0.35);
  font-size: 12px;
}
.nav .btn-outline:hover {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}

/* ── Hero ─────────────────────────────────────────────────── */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
  border-bottom: 1px solid var(--border);
}

.hero-content {
  padding: 64px 48px 64px 32px;
  max-width: 560px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-content-inner { max-width: 520px; }

.eyebrow {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 18px;
}

.hero h1 {
  font-size: 28px;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 14px;
}

.hero-sub {
  font-size: 13.5px;
  color: var(--text-mid);
  max-width: 460px;
  line-height: 1.65;
  margin-bottom: 28px;
}

.hero-ctas {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* ── Hero image ───────────────────────────────────────────── */
.hero-image {
  position: relative;
  overflow: hidden;
  background: var(--bg-subtle);
  border-left: 1px solid var(--border);
}

.hero-image-placeholder {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(13,35,64,0.18) 0%, rgba(13,35,64,0.55) 100%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='480' viewBox='0 0 400 480'%3E%3Crect width='400' height='480' fill='%23c8cdd6'/%3E%3C!-- Sky --%3E%3Crect width='400' height='280' fill='%23b0b8c6'/%3E%3C!-- Buildings back row --%3E%3Crect x='20' y='180' width='30' height='100' fill='%238a919e'/%3E%3Crect x='55' y='160' width='25' height='120' fill='%23818894'/%3E%3Crect x='85' y='140' width='35' height='140' fill='%23787f8c'/%3E%3Crect x='125' y='100' width='40' height='180' fill='%23707784'/%3E%3Crect x='170' y='80' width='50' height='200' fill='%23686f7c'/%3E%3Crect x='225' y='110' width='35' height='170' fill='%23707784'/%3E%3Crect x='265' y='130' width='45' height='150' fill='%23787f8c'/%3E%3Crect x='315' y='150' width='30' height='130' fill='%23818894'/%3E%3Crect x='350' y='170' width='35' height='110' fill='%238a919e'/%3E%3C!-- Buildings front --%3E%3Crect x='0' y='260' width='50' height='220' fill='%235e6470'/%3E%3Crect x='55' y='240' width='40' height='240' fill='%23545a66'/%3E%3Crect x='100' y='210' width='55' height='270' fill='%234a505c'/%3E%3Crect x='160' y='200' width='60' height='280' fill='%23404652'/%3E%3Crect x='225' y='225' width='50' height='255' fill='%234a505c'/%3E%3Crect x='280' y='245' width='45' height='235' fill='%23545a66'/%3E%3Crect x='330' y='255' width='70' height='225' fill='%235e6470'/%3E%3C!-- Windows front --%3E%3Crect x='8' y='270' width='6' height='8' fill='%23d4bb7a' opacity='0.7'/%3E%3Crect x='18' y='270' width='6' height='8' fill='%23d4bb7a' opacity='0.5'/%3E%3Crect x='8' y='285' width='6' height='8' fill='%23d4bb7a' opacity='0.9'/%3E%3Crect x='18' y='285' width='6' height='8' fill='%23d4bb7a' opacity='0.3'/%3E%3Crect x='110' y='218' width='8' height='10' fill='%23d4bb7a' opacity='0.6'/%3E%3Crect x='124' y='218' width='8' height='10' fill='%23d4bb7a' opacity='0.4'/%3E%3Crect x='138' y='218' width='8' height='10' fill='%23d4bb7a' opacity='0.8'/%3E%3Crect x='110' y='235' width='8' height='10' fill='%23d4bb7a' opacity='0.3'/%3E%3Crect x='124' y='235' width='8' height='10' fill='%23d4bb7a' opacity='0.7'/%3E%3Crect x='168' y='210' width='10' height='12' fill='%23d4bb7a' opacity='0.5'/%3E%3Crect x='184' y='210' width='10' height='12' fill='%23d4bb7a' opacity='0.8'/%3E%3Crect x='200' y='210' width='10' height='12' fill='%23d4bb7a' opacity='0.4'/%3E%3Crect x='168' y='230' width='10' height='12' fill='%23d4bb7a' opacity='0.9'/%3E%3Crect x='184' y='230' width='10' height='12' fill='%23d4bb7a' opacity='0.3'/%3E%3C/svg%3E");
  background-size: cover;
  background-position: center;
}

.hero-image-caption {
  position: absolute;
  bottom: 14px;
  right: 14px;
  font-size: 10px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.04em;
  font-style: italic;
}

/* ── Divider bar ──────────────────────────────────────────── */
.section-bar {
  background: var(--navy);
  padding: 10px 0;
}

.section-bar-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.65);
}

/* ── Signals section ──────────────────────────────────────── */
.signals {
  padding: 56px 0;
  border-bottom: 1px solid var(--border);
}

.signals-header {
  margin-bottom: 36px;
}

.section-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.signals h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 8px;
}

.section-sub {
  font-size: 13px;
  color: var(--text-mid);
  max-width: 600px;
  line-height: 1.6;
}

/* Signal list (two columns) */
.signal-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 4px;
  overflow: hidden;
}

.signal-item {
  padding: 20px 22px;
  border-bottom: 1px solid var(--border-lt);
  border-right: 1px solid var(--border-lt);
  background: var(--bg);
  transition: background 0.1s;
}

.signal-item:hover { background: var(--bg-card); }

/* remove right border on even items (right column) */
.signal-item:nth-child(2n) { border-right: none; }

/* remove bottom border on last two items */
.signal-item:nth-last-child(-n+2) { border-bottom: none; }

.signal-num {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.signal-item h3 {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 5px;
  line-height: 1.3;
}

.signal-item p {
  font-size: 12.5px;
  color: var(--muted);
  line-height: 1.6;
}

.subject-callout {
  margin-top: 16px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--gold);
  border-radius: 3px;
  background: var(--bg-card);
  padding: 14px 18px;
  display: flex;
  gap: 16px;
  align-items: baseline;
  flex-wrap: wrap;
}

.subject-label {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  flex-shrink: 0;
}

.subject-callout p {
  font-size: 12.5px;
  color: var(--text-mid);
  line-height: 1.55;
}

/* ── Request section ──────────────────────────────────────── */
.request {
  padding: 56px 0 72px;
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border);
}

.request h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--navy);
  margin-bottom: 6px;
}

.request .section-sub {
  margin-bottom: 28px;
}

.request-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 28px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.form-group label {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--text-mid);
  letter-spacing: 0.01em;
}

.form-group input {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 3px;
  padding: 8px 11px;
  font-size: 13px;
  color: var(--text);
  outline: none;
  transition: border-color 0.12s, box-shadow 0.12s;
  font-family: var(--font);
}

.form-group input::placeholder { color: #aab4bf; }

.form-group input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px rgba(13,95,165,0.12);
}

.form-note {
  font-size: 11.5px;
  color: var(--muted);
  padding-top: 2px;
}

/* ── Success state ────────────────────────────────────────── */
.form-success {
  text-align: center;
  padding: 40px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
}

.success-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(13,95,165,0.1);
  border: 1px solid rgba(13,95,165,0.3);
  color: var(--accent);
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}

.form-success h3 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--navy);
}

.form-success p { font-size: 13px; color: var(--muted); }

/* ── Footer ───────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 22px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

.footer .logo { color: rgba(255,255,255,0.9); }
.footer-note { font-size: 11.5px; color: rgba(255,255,255,0.4); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .hero-content { padding: 48px 24px; max-width: none; }
  .signal-list { grid-template-columns: 1fr; }
  .signal-item { border-right: none; }
  .signal-item:nth-last-child(-n+2) { border-bottom: 1px solid var(--border-lt); }
  .signal-item:last-child { border-bottom: none; }
  .form-row { grid-template-columns: 1fr; }
  .subject-callout { flex-direction: column; gap: 6px; }
  .container, .container-mid, .container-narrow { padding: 0 20px; }
  .nav-inner { padding: 0 20px; }
}