/* Blue Heron Federal — one-pager
   Design source of truth: brand-kit/website/index.html (approved design)
   Brand tokens: brand-kit/web/tokens.css · Rules: brand-kit/BRAND.md */

:root {
  /* Color */
  --bhf-navy: #1A3054;        /* Heron Navy — headers, wordmark, primary buttons, links */
  --bhf-slate: #848FA4;       /* Feather Slate — secondary text, icons, borders */
  --bhf-stone: #D8D7DB;       /* Monument Stone — dividers, subtle fills, disabled */
  --bhf-mist: #EBEEF5;        /* River Mist — page tints, cards, bands */
  --bhf-ink: #33415C;         /* body text */
  --bhf-white: #FFFFFF;

  /* Supporting shades used by the approved design */
  --bhf-navy-hover: #24406B;  /* primary button hover (navy darkened ~8%) */
  --bhf-navy-deep: #10203A;   /* contact CTA band */
  --bhf-navy-footer: #0B1830; /* footer */
  --bhf-gold: #C9A557;        /* stars, badge check, about kicker */
  --bhf-blue-muted: #9FB0C8;  /* muted text on navy */
  --bhf-blue-soft: #C9D2E2;   /* body text on navy */
  --bhf-slate-soft: #5B6B84;  /* card body text */
  --bhf-link-hover: #64809F;  /* text link hover */
  --bhf-border: #E4EAF0;      /* light borders */

  /* WCAG AA variants — small text needs 4.5:1; the base shades fall just short there */
  --bhf-slate-aa: #68748B;        /* slate for small text on white (4.7:1) */
  --bhf-muted-on-dark-aa: #718AA6; /* muted blue for small text on navy-deep/footer (5.0:1) */

  /* Type */
  --bhf-font-display: 'Cinzel', Georgia, serif;
  --bhf-font-body: 'Montserrat', 'Segoe UI', Arial, sans-serif;

  /* Radii & shadow */
  --bhf-radius: 8px;
  --bhf-shadow-card: 0 2px 12px rgba(26, 48, 84, 0.06);
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--bhf-font-body);
  background: var(--bhf-white);
}

a { color: var(--bhf-navy); text-decoration: none; }
a:hover { color: var(--bhf-link-hover); }

/* Keyboard-only skip link: hidden until focused via Tab */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  background: var(--bhf-navy);
  color: var(--bhf-white);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 12px 20px;
  border-radius: 0 0 var(--bhf-radius) 0;
}
.skip-link:focus { left: 0; color: var(--bhf-white); }

.container {
  /* 1280px content + 32px side padding, matching the design's content-box layout */
  max-width: 1344px;
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
  box-sizing: border-box;
}

/* Buttons (hover styles converted from data-hover attributes) */
.btn {
  display: inline-block;
  font-weight: 600;
  border-radius: var(--bhf-radius);
  transition: background 0.15s ease, color 0.15s ease;
}
.btn-navy { background: var(--bhf-navy); color: var(--bhf-white); }
.btn-navy:hover { background: var(--bhf-navy-hover); color: var(--bhf-white); }
.btn-outline {
  background: transparent;
  color: var(--bhf-navy);
  border: 1.5px solid var(--bhf-navy);
}
.btn-outline:hover { background: var(--bhf-mist); color: var(--bhf-navy); }
.btn-light { background: var(--bhf-white); color: var(--bhf-navy); }
.btn-light:hover { background: var(--bhf-mist); color: var(--bhf-navy); }

/* ============ NAV ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--bhf-border);
  backdrop-filter: blur(8px);
}
.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { width: 52px; height: 52px; }
.brand-word { display: flex; flex-direction: column; }
.brand-name {
  font-family: var(--bhf-font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--bhf-navy);
  letter-spacing: 0.06em;
  line-height: 1;
}
.brand-sub {
  font-family: var(--bhf-font-display);
  font-size: 12px;
  font-weight: 500;
  color: var(--bhf-slate-aa);
  letter-spacing: 0.42em;
  margin-top: 3px;
}
.site-nav { display: flex; align-items: center; gap: 36px; }
.nav-link {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--bhf-ink);
}
.nav-cta {
  font-size: 13px;
  letter-spacing: 0.08em;
  padding: 12px 26px;
}

/* ============ HERO ============ */
.hero {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: stretch;
  overflow: hidden;
  background: var(--bhf-mist);
}
.hero-bg { position: absolute; inset: 0; }
.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 80px;
  pointer-events: none;
}
.hero-card {
  max-width: 560px;
  background: rgba(255, 255, 255, 0.88);
  border-radius: 14px;
  padding: 48px;
  backdrop-filter: blur(4px);
}
.hero-title {
  font-family: var(--bhf-font-display);
  font-size: 52px;
  font-weight: 700;
  color: var(--bhf-navy);
  line-height: 1.15;
  margin: 0;
}
.hero-rule { display: flex; align-items: center; gap: 14px; margin: 22px 0; }
.hero-rule .rule-solid { height: 1px; width: 60px; background: var(--bhf-navy); }
.hero-rule .rule-star { color: var(--bhf-navy); font-size: 13px; }
.hero-rule .rule-faint { height: 1px; flex: 1; background: var(--bhf-stone); }
.hero-lede {
  font-size: 17px;
  color: var(--bhf-ink);
  line-height: 1.7;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 14px; pointer-events: auto; }
.hero-actions .btn {
  font-size: 13px;
  letter-spacing: 0.1em;
  padding: 15px 30px;
}

/* ============ TRUST BAR ============ */
.trust { background: var(--bhf-navy); }
.trust-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr 1fr;
  gap: 0;
  padding-top: 40px;
  padding-bottom: 40px;
  align-items: center;
}
.trust-lead {
  border-right: 1px solid rgba(255, 255, 255, 0.18);
  padding-right: 32px;
}
.trust-lead-title {
  font-family: var(--bhf-font-display);
  font-size: 30px;
  font-weight: 700;
  color: var(--bhf-white);
  letter-spacing: 0.04em;
}
.trust-lead-sub {
  font-size: 12.5px;
  color: var(--bhf-blue-muted);
  line-height: 1.6;
  margin-top: 6px;
}
.csb-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--bhf-radius);
  padding: 8px 14px;
}
.csb-badge-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--bhf-white);
  letter-spacing: 0.08em;
}
.csb-badge-no {
  font-size: 10.5px;
  color: var(--bhf-blue-muted);
  letter-spacing: 0.06em;
  margin-top: 1px;
}
.trust-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 0 28px;
}
.trust-item + .trust-item { border-left: 1px solid rgba(255, 255, 255, 0.18); }
.trust-item-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--bhf-white);
  letter-spacing: 0.08em;
}
.trust-item-sub {
  font-size: 12px;
  color: var(--bhf-blue-muted);
  line-height: 1.55;
}

/* ============ SOLUTIONS ============ */
.solutions { background: #F6F8FB; }
.solutions-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 56px;
  padding-top: 96px;
  padding-bottom: 96px;
  align-items: start;
}
.solutions-intro { position: sticky; top: 120px; }
.solutions-title {
  font-family: var(--bhf-font-display);
  font-size: 34px;
  font-weight: 600;
  color: var(--bhf-navy);
  margin: 0;
  line-height: 1.25;
}
.solutions-rule { height: 3px; width: 56px; background: var(--bhf-navy); margin: 18px 0; }
.solutions-lede {
  font-size: 15px;
  color: var(--bhf-ink);
  line-height: 1.7;
  margin: 0 0 28px;
}
.solutions-cta {
  font-size: 12.5px;
  letter-spacing: 0.1em;
  padding: 14px 28px;
}
.solutions-cards { display: flex; flex-direction: column; gap: 20px; }
.card {
  background: var(--bhf-white);
  border: 1px solid var(--bhf-border);
  border-radius: 12px;
  padding: 44px 40px;
  box-shadow: var(--bhf-shadow-card);
}
.card-head { display: flex; align-items: flex-start; gap: 24px; }
.card-head svg { flex-shrink: 0; }
.card-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--bhf-navy);
  letter-spacing: 0.06em;
  margin: 0 0 10px;
}
.card-lede {
  font-size: 15px;
  color: var(--bhf-slate-soft);
  line-height: 1.7;
  margin: 0;
}
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 14px;
  margin-top: 32px;
}
.card-cell { background: #F6F8FB; border-radius: 10px; padding: 20px; }
.card-cell-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--bhf-navy);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}
.card-cell-sub { font-size: 12.5px; color: var(--bhf-slate-soft); line-height: 1.6; }
.roadmap-note {
  background: var(--bhf-mist);
  border-radius: 12px;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.roadmap-note img { width: 34px; height: 34px; flex-shrink: 0; }
.roadmap-note-text { font-size: 13.5px; color: var(--bhf-ink); line-height: 1.6; }
.roadmap-note-text b { color: var(--bhf-navy); }

/* ============ ABOUT ============ */
.about {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  min-height: 520px;
}
.about-photo { position: relative; min-height: 420px; }
.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-panel {
  background: var(--bhf-navy);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.about-watermark {
  position: absolute;
  right: -60px;
  bottom: -60px;
  width: 380px;
  height: 380px;
  opacity: 0.08;
}
.about-content {
  position: relative;
  padding: 64px 56px;
  max-width: 640px;
  box-sizing: border-box;
}
.about-kicker {
  font-size: 12px;
  font-weight: 700;
  color: var(--bhf-gold);
  letter-spacing: 0.28em;
  margin-bottom: 16px;
}
.about-title {
  font-family: var(--bhf-font-display);
  font-size: 34px;
  font-weight: 600;
  color: var(--bhf-white);
  letter-spacing: 0.05em;
  margin: 0;
}
.about-rule { display: flex; align-items: center; gap: 12px; margin: 20px 0 24px; }
.about-rule .rule-line { height: 1px; width: 48px; background: rgba(255, 255, 255, 0.4); }
.about-rule .rule-star { color: var(--bhf-gold); font-size: 12px; }
.about-lede {
  font-size: 15.5px;
  color: var(--bhf-blue-soft);
  line-height: 1.75;
  margin: 0 0 28px;
}
.checklist { display: flex; flex-direction: column; gap: 14px; }
.check-row { display: flex; align-items: center; gap: 12px; }
.check-row span { font-size: 14px; color: var(--bhf-mist); }

/* ============ CTA / CONTACT ============ */
.cta { background: var(--bhf-navy-deep); position: relative; overflow: hidden; }
.cta-watermark {
  position: absolute;
  left: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  opacity: 0.05;
}
.cta-row {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  padding-top: 72px;
  padding-bottom: 72px;
}
.cta-title {
  font-family: var(--bhf-font-display);
  font-size: 38px;
  font-weight: 600;
  color: var(--bhf-white);
  margin: 0;
  line-height: 1.25;
}
.cta-sub { font-size: 16px; color: var(--bhf-blue-muted); margin: 14px 0 0; }
.cta-email { font-size: 14px; color: var(--bhf-blue-muted); margin: 22px 0 0; }
.cta-email a { color: var(--bhf-white); }
.cta-email a:hover { color: var(--bhf-mist); }

/* Contact form card */
.contact-form {
  flex: 0 0 460px;
  background: var(--bhf-white);
  border-radius: 12px;
  padding: 32px;
  box-sizing: border-box;
}
.hp-field { position: absolute; left: -9999px; }
.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--bhf-navy);
  margin-bottom: 6px;
}
.form-field input,
.form-field textarea {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid var(--bhf-stone);
  border-radius: var(--bhf-radius);
  padding: 12px 14px;
  font-family: var(--bhf-font-body);
  font-size: 14px;
  color: var(--bhf-ink);
  background: var(--bhf-white);
}
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--bhf-navy);
  box-shadow: 0 0 0 3px rgba(26, 48, 84, 0.15);
}
.form-field textarea { resize: vertical; min-height: 110px; }
.form-submit {
  width: 100%;
  border: none;
  cursor: pointer;
  font-family: var(--bhf-font-body);
  font-size: 13px;
  letter-spacing: 0.1em;
  padding: 15px 30px;
}
.form-submit:disabled { opacity: 0.6; cursor: default; }
.form-status {
  font-size: 13.5px;
  color: var(--bhf-navy);
  line-height: 1.6;
  margin: 12px 0 0;
}
.form-status:empty { display: none; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--bhf-navy-footer);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 28px;
  padding-bottom: 28px;
}
.footer-brand { display: flex; align-items: center; gap: 12px; }
.footer-brand img { width: 34px; height: 34px; opacity: 0.9; }
.footer-brand span {
  font-family: var(--bhf-font-display);
  font-size: 14px;
  color: var(--bhf-blue-soft);
  letter-spacing: 0.08em;
}
.footer-tagline {
  font-size: 11.5px;
  color: var(--bhf-muted-on-dark-aa);
  letter-spacing: 0.24em;
}
.footer-legal { font-size: 12px; color: var(--bhf-muted-on-dark-aa); }
.footer-legal a { color: inherit; }
.footer-legal a:hover { color: var(--bhf-blue-soft); }

/* ============ RESPONSIVE (desktop-first per handoff) ============ */
@media (max-width: 1024px) {
  .trust-grid { grid-template-columns: 1fr 1fr; row-gap: 28px; }
  .trust-lead {
    grid-column: 1 / -1;
    border-right: none;
    padding-right: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    padding-bottom: 28px;
  }
  .trust-item { padding: 0; }
  .trust-item + .trust-item { border-left: none; }
  .trust-item:nth-child(odd) {
    border-left: 1px solid rgba(255, 255, 255, 0.18);
    padding-left: 28px;
  }
  .trust-item:nth-child(even) { padding-right: 28px; }

  .solutions-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-top: 64px;
    padding-bottom: 64px;
  }
  .solutions-intro { position: static; }

  .about { grid-template-columns: 1fr; }
  .about-photo { min-height: 0; height: 320px; }

  .cta-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    padding-top: 56px;
    padding-bottom: 56px;
  }
  .contact-form { flex: none; width: 100%; max-width: 560px; }
}

@media (max-width: 768px) {
  .container { padding-left: 20px; padding-right: 20px; }

  .hero { min-height: 0; }
  /* extra bottom padding keeps a band of the Capitol photo visible below the card */
  .hero-inner { padding-top: 56px; padding-bottom: 200px; }
  .hero-card { padding: 32px 28px; }
  .hero-title { font-size: 38px; }
  .hero-actions { flex-wrap: wrap; }

  .card { padding: 32px 24px; }
  .card-grid { grid-template-columns: 1fr; }

  .about-content { padding: 48px 24px; }

  .contact-form { padding: 24px 20px; max-width: none; }

  .footer-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

@media (max-width: 640px) {
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item:nth-child(odd) { border-left: none; padding-left: 0; }
  .trust-item:nth-child(even) { padding-right: 0; }
  .trust-item + .trust-item {
    border-top: 1px solid rgba(255, 255, 255, 0.18);
    padding-top: 24px;
  }
}

@media (max-width: 560px) {
  .site-nav { gap: 16px; }
  .site-nav .nav-link { display: none; } /* one-pager: sections remain reachable by scroll */
  .nav-cta { padding: 10px 20px; }

  .hero-title { font-size: 30px; }
  .hero-actions .btn { padding: 14px 22px; }

  .solutions-title, .about-title { font-size: 27px; }
  .cta-title { font-size: 28px; }

  .card-head { flex-direction: column; gap: 16px; }
}
