/* HB William & Co. — Site Stylesheet
   Design tokens: navy-led corporate palette, Georgia display / Inter body / IBM Plex Mono data */

:root {
  --navy-950: #081428;
  --navy-900: #0b1e3d;
  --navy-800: #10294f;
  --navy-700: #163a63;
  --navy-600: #1f4a7a;
  --sky-500: #4c7ea8;
  --sky-300: #8fb0cc;
  --steel-200: #c3d0dd;
  --bg: #f5f7fa;
  --bg-alt: #eef1f6;
  --white: #ffffff;
  --ink-900: #10151f;
  --ink-700: #313b4a;
  --ink-500: #5b6675;
  --line: #dfe4ec;
  --line-dark: rgba(255, 255, 255, 0.14);

  --serif: Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;

  --maxw: 1180px;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink-900);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.6;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; margin: 0; color: var(--navy-900); }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--sky-500);
  outline-offset: 2px;
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sky-500);
  margin-bottom: 14px;
  display: inline-block;
}
.eyebrow--light { color: var(--sky-300); }

/* ---------- Utility bar ---------- */
.utility-bar {
  background: var(--navy-950);
  color: var(--steel-200);
  font-size: 13px;
}
.utility-bar .wrap {
  display: flex;
  justify-content: flex-end;
  gap: 28px;
  padding: 9px 32px;
}
.utility-bar a { color: var(--steel-200); }
.utility-bar a:hover { color: var(--white); }

/* ---------- Nav ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
}
.logo {
  font-family: var(--serif);
  font-size: 21px;
  letter-spacing: 0.02em;
  color: var(--navy-900);
  white-space: nowrap;
}
.logo strong { font-weight: 700; }
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--ink-700);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--navy-900);
  border-color: var(--sky-500);
}
.nav-cta {
  background: var(--navy-900);
  color: var(--white) !important;
  padding: 11px 22px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background 0.15s;
}
.nav-cta:hover { background: var(--navy-700); }
.nav-toggle { display: none; }

@media (max-width: 880px) {
  .nav-links { display: none; }
  .nav-toggle {
    display: block;
    background: none;
    border: none;
    font-size: 22px;
    color: var(--navy-900);
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  color: var(--white);
  overflow: hidden;
}
.hero-inner {
  position: relative;
  z-index: 2;
  padding: 108px 32px 96px;
  max-width: 720px;
}
.hero h1 {
  color: var(--white);
  font-size: 52px;
  line-height: 1.12;
  margin-bottom: 22px;
}
.hero p.lead {
  font-size: 18px;
  color: var(--steel-200);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 14.5px;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all 0.15s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--white); color: var(--navy-900); }
.btn-primary:hover { background: var(--sky-300); }
.btn-outline { border-color: rgba(255,255,255,0.4); color: var(--white); }
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.06); }
.btn-dark { background: var(--navy-900); color: var(--white); }
.btn-dark:hover { background: var(--navy-700); }

.hero-graphic {
  position: absolute;
  right: -40px;
  bottom: 0;
  width: 58%;
  max-width: 720px;
  opacity: 0.9;
  z-index: 1;
  pointer-events: none;
}
.hero-graphic svg { width: 100%; height: auto; }

.hero--page {
  padding: 0;
}
.hero--page .hero-inner { padding: 72px 32px 64px; max-width: 780px; }
.hero--page h1 { font-size: 40px; }
.hero--page .hero-graphic { opacity: 0.35; width: 46%; }

/* ---------- Sections ---------- */
section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-white { background: var(--white); }
.section-navy { background: var(--navy-900); color: var(--white); }
.section-head {
  max-width: 620px;
  margin-bottom: 56px;
}
.section-head h2 { font-size: 34px; margin-bottom: 16px; }
.section-navy .section-head h2 { color: var(--white); }
.section-head p { color: var(--ink-500); font-size: 16.5px; }
.section-navy .section-head p { color: var(--steel-200); }

/* ---------- Grids & Cards ---------- */
.grid {
  display: grid;
  gap: 28px;
}
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 980px) {
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
}

.card {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 32px 28px;
  border-radius: var(--radius);
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--sky-300); transform: translateY(-3px); }
.card .icon { width: 40px; height: 40px; color: var(--navy-800); margin-bottom: 20px; }
.card h3 { font-size: 19px; margin-bottom: 10px; color: var(--navy-900); }
.card p { color: var(--ink-500); font-size: 15px; }
.card a.card-link {
  display: inline-block;
  margin-top: 16px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--sky-500);
}
.card a.card-link:hover { color: var(--navy-900); }

.card--dark {
  background: var(--navy-800);
  border: 1px solid var(--navy-700);
}
.card--dark .icon { color: var(--sky-300); }
.card--dark h3 { color: var(--white); }
.card--dark p { color: var(--steel-200); }

/* ---------- Numbered process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  counter-reset: step;
}
@media (max-width: 900px) { .process { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process { grid-template-columns: 1fr; } }
.process-step {
  position: relative;
  padding: 0 24px 0 0;
  border-left: 1px solid var(--line);
  padding-left: 24px;
}
.process-step:first-child { border-left: none; padding-left: 0; }
.process-step .num {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--sky-500);
  margin-bottom: 14px;
  letter-spacing: 0.05em;
}
.process-step h4 { font-size: 17px; margin-bottom: 8px; color: var(--navy-900); }
.process-step p { font-size: 14.5px; color: var(--ink-500); }

/* ---------- Stats / figures ---------- */
.figures {
  display: flex;
  flex-wrap: wrap;
  gap: 48px;
  border-top: 1px solid var(--line-dark);
  padding-top: 40px;
  margin-top: 40px;
}
.figure .val {
  font-family: var(--mono);
  font-size: 28px;
  color: var(--white);
}
.figure .lbl {
  font-size: 13px;
  color: var(--steel-200);
  margin-top: 6px;
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--navy-900);
  color: var(--white);
  padding: 72px 0;
  text-align: center;
}
.cta-banner h2 { color: var(--white); font-size: 30px; margin-bottom: 18px; }
.cta-banner p { color: var(--steel-200); margin-bottom: 32px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ---------- Forms ---------- */
.form-panel {
  background: var(--white);
  border: 1px solid var(--line);
  padding: 40px;
  border-radius: var(--radius);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 18px; }
.field label { font-size: 13px; font-weight: 600; color: var(--ink-700); }
.field input, .field select, .field textarea {
  border: 1px solid var(--line);
  padding: 12px 14px;
  font-family: var(--sans);
  font-size: 14.5px;
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink-900);
}
.field textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 13px; color: var(--ink-500); margin-top: 14px; }
.form-status { font-size: 14px; margin-top: 14px; display: none; }
.form-status.show { display: block; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: var(--steel-200);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--line-dark);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.footer-grid h5 {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sky-300);
  margin-bottom: 18px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 11px; font-size: 14px; }
.footer-grid a:hover { color: var(--white); }
.footer-logo { font-family: var(--serif); font-size: 19px; color: var(--white); margin-bottom: 14px; }
.footer-desc { font-size: 14px; color: var(--steel-200); max-width: 280px; line-height: 1.7; }
.footer-bottom {
  padding: 22px 0 26px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12.5px;
  color: rgba(200, 210, 225, 0.55);
}
.footer-bottom .addr { color: rgba(200, 210, 225, 0.55); }

/* ---------- Misc ---------- */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy-700);
  background: var(--bg-alt);
  border: 1px solid var(--line);
  padding: 5px 10px;
  border-radius: var(--radius);
  margin: 0 8px 8px 0;
}
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; gap: 40px; } }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}
