/* Intellent Patents — shared stylesheet */
:root {
  --navy:       #0c1e3c;
  --navy-mid:   #163260;
  --gold:       #c89315;
  --gold-hover: #e0a820;
  --blue:       #1e40af;
  --text:       #1e293b;
  --text-muted: #64748b;
  --bg:         #ffffff;
  --bg-alt:     #f8fafc;
  --bg-section: #f1f5f9;
  --border:     #e2e8f0;
  --radius:     8px;
  --shadow:     0 1px 3px rgba(0,0,0,.07), 0 4px 20px rgba(0,0,0,.05);
  --max-w:      1080px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.75;
  color: var(--text);
  background: var(--bg);
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* ── NAVIGATION ────────────────────────────────── */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--navy);
  box-shadow: 0 1px 0 rgba(255,255,255,.06);
}
.nav-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  letter-spacing: -.01em;
  white-space: nowrap;
}
.nav-logo .accent { color: var(--gold); }
.nav-links {
  display: flex;
  align-items: center;
  gap: .15rem;
  list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,.78);
  font-size: .875rem;
  font-weight: 500;
  padding: .4rem .7rem;
  border-radius: 5px;
  text-decoration: none;
  transition: color .15s, background .15s;
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: #fff; background: rgba(255,255,255,.1); }
.nav-links .btn-cta {
  background: var(--gold);
  color: var(--navy) !important;
  font-weight: 700;
  padding: .4rem .9rem !important;
  border-radius: 6px;
  margin-left: .5rem;
}
.nav-links .btn-cta:hover { background: var(--gold-hover); }

/* hamburger for mobile */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
  flex-direction: column;
  gap: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: rgba(255,255,255,.85);
  border-radius: 2px;
  transition: .2s;
}

/* ── HERO ──────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: #fff;
  padding: 5.5rem 1.5rem 5rem;
  text-align: center;
}
.hero-inner { max-width: 760px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: 1.1rem;
  background: rgba(200,147,21,.12);
  padding: .3rem .75rem;
  border-radius: 4px;
  border: 1px solid rgba(200,147,21,.25);
}
.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.02em;
  margin-bottom: 1.25rem;
}
.hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,.78);
  max-width: 620px;
  margin: 0 auto 2rem;
  line-height: 1.65;
}
.hero-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.hero-stats {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(255,255,255,.1);
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat strong {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.1;
}
.hero-stat span {
  font-size: .8rem;
  color: rgba(255,255,255,.6);
  text-transform: uppercase;
  letter-spacing: .06em;
}

/* ── BUTTONS ───────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .925rem;
  font-weight: 600;
  padding: .7rem 1.4rem;
  border-radius: 6px;
  text-decoration: none;
  transition: background .15s, box-shadow .15s, transform .1s;
  cursor: pointer;
  border: none;
  white-space: nowrap;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn-primary {
  background: var(--gold);
  color: var(--navy);
}
.btn-primary:hover { background: var(--gold-hover); box-shadow: 0 4px 16px rgba(200,147,21,.35); }
.btn-outline {
  background: transparent;
  color: rgba(255,255,255,.9);
  border: 1.5px solid rgba(255,255,255,.35);
}
.btn-outline:hover { background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.6); }
.btn-navy {
  background: var(--navy);
  color: #fff;
}
.btn-navy:hover { background: var(--navy-mid); box-shadow: 0 4px 16px rgba(12,30,60,.3); }

/* ── SECTIONS ──────────────────────────────────── */
.section { padding: 5rem 1.5rem; }
.section-alt { background: var(--bg-alt); }
.section-dark {
  background: var(--navy);
  color: #fff;
}
.section-inner { max-width: var(--max-w); margin: 0 auto; }

.section-label {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--gold);
  margin-bottom: .6rem;
}
.section-title {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.25;
  margin-bottom: .8rem;
  color: inherit;
}
.section-sub {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 600px;
  line-height: 1.65;
  margin-bottom: 3rem;
}
.section-dark .section-sub { color: rgba(255,255,255,.68); }

/* ── CARDS ─────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.card-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem;
  box-shadow: var(--shadow);
  transition: box-shadow .2s, transform .2s;
}
.card:hover { box-shadow: 0 4px 24px rgba(0,0,0,.1); transform: translateY(-2px); }
.card-num {
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--gold);
  margin-bottom: .5rem;
}
.card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .6rem;
  color: var(--text);
}
.card p {
  font-size: .925rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0;
}
.card ul {
  list-style: none;
  padding: 0;
  font-size: .925rem;
  color: var(--text-muted);
}
.card ul li {
  padding: .2rem 0;
  padding-left: 1.1rem;
  position: relative;
}
.card ul li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-weight: 700;
}

/* ── DOMAIN CHIPS ──────────────────────────────── */
.domain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.domain-chip {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.25rem 1.4rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
}
.domain-num {
  font-size: .7rem;
  font-weight: 800;
  color: var(--gold);
  letter-spacing: .06em;
  padding-top: .2rem;
  flex-shrink: 0;
}
.domain-chip h3 {
  font-size: .95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: .25rem;
}
.domain-chip p {
  font-size: .85rem;
  color: rgba(255,255,255,.6);
  margin: 0;
  line-height: 1.55;
}

/* ── TESTIMONIALS ──────────────────────────────── */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}
.testimonial {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  position: relative;
}
.testimonial::before {
  content: '"';
  position: absolute;
  top: 1rem;
  left: 1.5rem;
  font-size: 3rem;
  line-height: 1;
  color: var(--gold);
  opacity: .35;
  font-family: Georgia, serif;
}
.testimonial blockquote {
  font-size: .95rem;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 1rem;
  font-style: italic;
}
.testimonial cite {
  font-size: .8rem;
  font-style: normal;
  color: var(--text-muted);
  font-weight: 600;
}

/* ── PROCESS STEPS ─────────────────────────────── */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 2rem; }
.step {
  position: relative;
  padding-top: 1rem;
}
.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--navy);
  font-size: 1.1rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  flex-shrink: 0;
}
.step h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: .5rem;
}
.step p {
  font-size: .925rem;
  color: var(--text-muted);
  margin: 0;
}

/* ── FAQ ───────────────────────────────────────── */
.faq-list { display: flex; flex-direction: column; gap: 0; }
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:first-child { border-top: 1px solid var(--border); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 1.4rem 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  line-height: 1.45;
}
.faq-q:hover { color: var(--blue); }
.faq-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
  color: var(--text-muted);
  transition: transform .2s, background .2s;
  margin-top: .1rem;
}
.faq-item.open .faq-icon { transform: rotate(45deg); background: var(--gold); border-color: var(--gold); color: var(--navy); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-item.open .faq-a { max-height: 1000px; }
.faq-a-inner {
  font-size: .95rem;
  color: var(--text-muted);
  line-height: 1.75;
  padding-bottom: 1.4rem;
}

/* ── CTA BAND ──────────────────────────────────── */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: #fff;
  padding: 4.5rem 1.5rem;
  text-align: center;
}
.cta-band h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .75rem;
}
.cta-band p {
  color: rgba(255,255,255,.7);
  font-size: 1rem;
  max-width: 520px;
  margin: 0 auto 2rem;
}

/* ── CLIENTS ROW ───────────────────────────────── */
.clients {
  background: var(--bg-section);
  padding: 2.5rem 1.5rem;
  text-align: center;
}
.clients p {
  font-size: .78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
}
.client-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem 1.5rem;
  list-style: none;
  padding: 0;
}
.client-list li {
  font-size: .95rem;
  font-weight: 600;
  color: var(--text);
  opacity: .65;
}

/* ── ABOUT SPLIT ───────────────────────────────── */
.about-split {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 3.5rem;
  align-items: start;
}
.about-creds {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  font-size: .875rem;
}
.about-creds h3 {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--border);
}
.cred-item {
  display: flex;
  flex-direction: column;
  padding: .5rem 0;
  border-bottom: 1px solid var(--border);
}
.cred-item:last-child { border-bottom: none; }
.cred-label {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--text-muted);
}
.cred-value { font-weight: 600; color: var(--text); font-size: .9rem; }
.about-bio h1, .about-bio h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -.02em;
  margin-bottom: .4rem;
}
.about-bio .bio-title {
  font-size: .875rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: .03em;
  margin-bottom: 1.75rem;
}
.pull-quote {
  border-left: 3px solid var(--gold);
  padding: .75rem 1.25rem;
  margin: 1.75rem 0;
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text);
  background: var(--bg-alt);
  border-radius: 0 6px 6px 0;
}

/* ── WORK PRODUCT ──────────────────────────────── */
.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: .75rem;
}
.work-item {
  padding: 1rem 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: .875rem;
}
.work-item .work-type {
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: .2rem;
}
.work-item strong { display: block; font-weight: 600; color: var(--text); }

/* ── DISCLAIMER BOX ────────────────────────────── */
.disclaimer {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-left: 3px solid var(--text-muted);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.1rem 1.4rem;
  font-size: .83rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-top: 1.5rem;
}

/* ── PAGE HEADER (inner pages) ─────────────────── */
.page-header {
  background: var(--navy);
  color: #fff;
  padding: 3.5rem 1.5rem 3rem;
}
.page-header-inner { max-width: var(--max-w); margin: 0 auto; }
.page-header .section-label { display: block; margin-bottom: .5rem; }
.page-header h1 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.2;
  margin-bottom: .75rem;
}
.page-header p {
  font-size: 1.05rem;
  color: rgba(255,255,255,.7);
  max-width: 580px;
  margin: 0;
}

/* ── PROSE ─────────────────────────────────────── */
.prose h2 {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -.01em;
  margin: 2rem 0 .6rem;
  color: var(--text);
}
.prose h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 1.5rem 0 .5rem;
  color: var(--text);
}
.prose p { color: var(--text-muted); margin-bottom: 1rem; }
.prose ul, .prose ol {
  padding-left: 1.4rem;
  color: var(--text-muted);
  font-size: .95rem;
  margin-bottom: 1rem;
}
.prose li { margin-bottom: .35rem; }
.prose strong { color: var(--text); }

/* ── FOOTER ────────────────────────────────────── */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,.55);
  padding: 3rem 1.5rem;
}
.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 2rem;
}
.footer-brand .nav-logo { font-size: 1rem; margin-bottom: .75rem; display: inline-block; }
.footer-brand p { font-size: .85rem; line-height: 1.6; max-width: 260px; }
.footer-col h4 {
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: rgba(255,255,255,.35);
  margin-bottom: .75rem;
}
.footer-col a {
  display: block;
  font-size: .875rem;
  color: rgba(255,255,255,.55);
  padding: .2rem 0;
  text-decoration: none;
}
.footer-col a:hover { color: rgba(255,255,255,.9); text-decoration: none; }
.footer-bottom {
  max-width: var(--max-w);
  margin: 2rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  font-size: .8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .5rem;
}

/* ── UTILITIES ─────────────────────────────────── */
.text-gold { color: var(--gold); }
.text-muted { color: var(--text-muted); }
.mb-0 { margin-bottom: 0 !important; }
.mt-1 { margin-top: .5rem; }
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

/* ── RESPONSIVE ────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links { display: none; flex-direction: column; position: absolute; top: 62px; left: 0; right: 0; background: var(--navy); padding: 1rem 1.5rem 1.5rem; gap: .25rem; box-shadow: 0 8px 24px rgba(0,0,0,.3); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: .6rem .75rem; font-size: .95rem; }
  .nav-links .btn-cta { margin-left: 0; text-align: center; margin-top: .5rem; }
  .nav-toggle { display: flex; }
  .site-nav { position: relative; }

  .hero { padding: 3.5rem 1.25rem 3rem; }
  .hero-stats { gap: 2rem; }
  .section { padding: 3.5rem 1.25rem; }
  .about-split { grid-template-columns: 1fr; gap: 2rem; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { gap: 1.5rem; }
}