/* ==========================================================================
   Lexis Assist — Design System
   Palette: ink navy / brief paper / brand orange (from logo, #FF751F)
   Type: Fraunces (display) + Inter (body) + IBM Plex Mono (docket labels)
   Signature motif: the "cable line" — a thin fanning-line divider echoing
   the suspension bridge mark, used to visually "bridge" sections.
   ========================================================================== */

:root {
  --ink: #12203A;
  --ink-soft: #1C2E4E;
  --paper: #F5F6F4;
  --paper-raised: #FFFFFF;
  --charcoal: #1B1F27;
  --mist: #5B6472;
  --line: #DADFE3;
  --accent: #FF751F;
  --accent-deep: #C65113;
  --accent-pale: #FFE7D6;

  --serif: "Fraunces", "Iowan Old Style", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", Consolas, monospace;

  --max: 1180px;
  --radius: 6px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--charcoal);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a {
  color: inherit;
  text-decoration: none;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 600;
  line-height: 1.12;
  color: var(--ink);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.4rem, 4.2vw, 3.6rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.7rem, 2.6vw, 2.3rem); letter-spacing: -0.005em; }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--charcoal); }

.lede {
  font-size: 1.15rem;
  color: var(--mist);
  max-width: 46em;
}

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

.eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 20px;
  height: 1px;
  background: var(--accent);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 13px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-deep); }
.btn-ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}
.btn-ghost:hover { border-color: var(--ink); }
.btn-on-dark {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
}
.btn-on-dark:hover { border-color: #fff; }

/* ---------- Header / Nav ---------- */
header.site {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(245, 246, 244, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 32px;
  max-width: var(--max);
  margin: 0 auto;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img { height: 34px; width: auto; }
.brand-word {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink);
}
.brand-word em { color: var(--accent); font-style: italic; }

nav.links {
  display: flex;
  align-items: center;
  gap: 30px;
}
nav.links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
}
nav.links a.has-menu { display: flex; align-items: center; gap: 4px; }
nav.links > a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform 0.2s ease;
}
nav.links > a:not(.btn):hover::after { transform: scaleX(1); }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle svg { width: 24px; height: 24px; }

/* services dropdown */
.dropdown { position: relative; }
.dropdown-panel {
  position: absolute;
  top: calc(100% + 18px);
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 18px 40px rgba(18,32,58,0.12);
  padding: 10px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  width: 480px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s ease;
}
.dropdown:hover .dropdown-panel,
.dropdown:focus-within .dropdown-panel {
  opacity: 1;
  visibility: visible;
}
.dropdown-panel a {
  padding: 9px 12px;
  border-radius: 4px;
  font-size: 0.87rem;
  color: var(--charcoal);
}
.dropdown-panel a:hover { background: var(--paper); color: var(--accent-deep); }

/* ---------- Cable divider (signature motif) ---------- */
.cable-divider {
  width: 100%;
  height: 46px;
  display: block;
  color: var(--line);
}
.cable-divider.on-dark { color: rgba(255,255,255,0.18); }
.cable-divider .accent-line { stroke: var(--accent); }

/* ---------- Hero ---------- */
.hero {
  padding: 76px 0 30px;
  background:
    radial-gradient(1100px 420px at 78% -10%, rgba(255,117,31,0.09), transparent 60%),
    var(--paper);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 50px;
  align-items: center;
}
.hero h1 { margin-bottom: 20px; }
.hero .lede { margin-bottom: 30px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-figure {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 22px;
  background: var(--paper-raised);
}
.hero-figure .stat-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.stat { padding: 14px 0; border-top: 1px solid var(--line); }
.stat:nth-child(-n+2) { border-top: none; }
.stat .num {
  font-family: var(--serif);
  font-size: 1.7rem;
  color: var(--ink);
  display: block;
}
.stat .lbl {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--mist);
}

/* ---------- Section scaffolding ---------- */
section { padding: 64px 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.section-dark {
  background: var(--ink);
  color: #fff;
}
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.72); }
.section-dark .eyebrow { color: var(--accent); }

/* ---------- Services grid ---------- */
.grid-services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
}
.svc-card {
  background: var(--paper-raised);
  padding: 28px 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background 0.15s ease;
  min-height: 190px;
}
.svc-card:hover { background: #FFFAF5; }
.svc-tag {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.svc-card h3 { font-size: 1.08rem; margin-bottom: 2px; }
.svc-card p { font-size: 0.92rem; color: var(--mist); margin-bottom: 0; flex-grow: 1; }
.svc-card .go {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  margin-top: 4px;
}
.svc-card:hover .go { color: var(--accent-deep); }

/* ---------- Founder / bio strip ---------- */
.bio-strip {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 44px;
  align-items: center;
}
.bio-strip img {
  border-radius: 10px;
  width: 100%;
  object-fit: cover;
  aspect-ratio: 3/4;
}
.bio-strip blockquote {
  font-family: var(--serif);
  font-size: 1.4rem;
  line-height: 1.4;
  color: var(--ink);
  margin: 0 0 16px;
}
.bio-strip .who {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mist);
  letter-spacing: 0.02em;
}

/* ---------- Partner strip ---------- */
.partner-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-raised);
  padding: 34px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 30px;
  align-items: center;
}
.partner-card .services-inline {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}
.services-inline span {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 20px;
  color: var(--mist);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--ink);
  color: #fff;
  border-radius: 14px;
  padding: 50px 46px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 6px; }
.cta-band p { color: rgba(255,255,255,0.7); margin: 0; }

/* ---------- Footer ---------- */
footer.site {
  border-top: 1px solid var(--line);
  padding: 50px 0 30px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 34px;
}
.footer-grid h4 {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--mist);
  margin-bottom: 14px;
  font-weight: 500;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 9px; font-size: 0.9rem; }
.footer-grid a:hover { color: var(--accent-deep); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--line);
  font-size: 0.82rem;
  color: var(--mist);
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Service detail page ---------- */
.breadcrumb {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--mist);
  margin-bottom: 22px;
}
.breadcrumb a { color: var(--mist); }
.breadcrumb a:hover { color: var(--accent-deep); }

.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.checklist { list-style: none; padding: 0; margin: 0; }
.checklist li {
  padding: 14px 0;
  border-top: 1px solid var(--line);
  display: flex;
  gap: 12px;
  font-size: 0.98rem;
}
.checklist li:first-child { border-top: none; }
.checklist svg { flex-shrink: 0; margin-top: 3px; color: var(--accent); }

.steps { counter-reset: step; display: flex; flex-direction: column; gap: 22px; }
.step { display: flex; gap: 18px; }
.step .num {
  font-family: var(--serif);
  font-size: 1.3rem;
  color: var(--accent-deep);
  width: 34px;
  flex-shrink: 0;
}
.step h4 { margin-bottom: 4px; font-size: 1rem; font-family: var(--sans); font-weight: 700; color: var(--ink); }
.step p { color: var(--mist); font-size: 0.92rem; margin: 0; }

.related-strip {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.related-strip a {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px 18px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}
.related-strip a:hover { border-color: var(--accent); color: var(--accent-deep); }

/* ---------- Forms (contact) ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink);
}
.field input, .field select, .field textarea {
  font-family: var(--sans);
  font-size: 0.96rem;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--charcoal);
}
.field textarea { resize: vertical; min-height: 120px; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-pale);
}
.form-note { font-size: 0.82rem; color: var(--mist); margin-top: 10px; }
.form-success {
  display: none;
  background: var(--accent-pale);
  border: 1px solid var(--accent);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-top: 16px;
  font-size: 0.92rem;
  color: var(--accent-deep);
  font-weight: 600;
}

.contact-info-card {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 28px;
  background: var(--paper-raised);
}
.contact-info-card .row { display: flex; gap: 12px; padding: 12px 0; border-top: 1px solid var(--line); }
.contact-info-card .row:first-child { border-top: none; }
.contact-info-card .row svg { color: var(--accent); flex-shrink: 0; margin-top: 2px; }
.contact-info-card .row .lbl { font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase; color: var(--mist); letter-spacing: 0.06em; }
.contact-info-card .row .val { font-size: 0.95rem; color: var(--ink); font-weight: 600; }

/* ---------- Page hero (non-home pages) ---------- */
.page-hero {
  padding: 52px 0 20px;
}
.page-hero h1 { margin-bottom: 14px; }

/* ---------- Utility ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}
.center { text-align: center; }
.mt-0 { margin-top: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-grid, .detail-grid, .two-col { grid-template-columns: 1fr; }
  .grid-services { grid-template-columns: repeat(2, 1fr); }
  .bio-strip { grid-template-columns: 1fr; }
  .bio-strip img { max-width: 220px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  nav.links { display: none; }
  .menu-toggle { display: block; }
  .partner-card { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .grid-services { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav { padding: 12px 20px; }
  .wrap { padding: 0 20px; }
  .cta-band { padding: 34px 26px; }
}

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