/* =========================================
   EGERTON, LLC — Site Stylesheet
   Editorial / Refined B2B Aesthetic
   ========================================= */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500&family=DM+Mono:wght@400&display=swap');

/* ---- Variables ---- */
:root {
  --ink:       #1a1a18;
  --ink-light: #4a4a44;
  --paper:     #f7f5f0;
  --cream:     #ede9e0;
  --rule:      #d0ccc0;
  --accent:    #8b3a2a;   /* deep terracotta — warm, authoritative */
  --accent-lt: #c4674f;
  --gold:      #b89a5a;
  --white:     #ffffff;

  --serif:  'Cormorant Garamond', Georgia, serif;
  --sans:   'DM Sans', system-ui, sans-serif;
  --mono:   'DM Mono', monospace;

  --max:    1100px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --section-gap: 5rem;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Layout ---- */
.container {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---- NAV ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  padding-block: 1rem;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.nav-logo {
  font-family: var(--serif);
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--ink);
}
.nav-logo span {
  color: var(--accent);
}
.nav-links {
  display: flex;
  gap: 2rem;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav-links a {
  color: var(--ink-light);
  transition: color 0.2s;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--accent); }

/* Hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 4px;
}
.nav-toggle span {
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  display: block;
  transition: all 0.25s;
}

/* ---- HERO ---- */
.hero {
  padding-block: clamp(4rem, 10vw, 8rem);
  border-bottom: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(139,58,42,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.hero-eyebrow::before {
  content: '';
  width: 2rem;
  height: 1px;
  background: var(--accent);
  display: inline-block;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 14ch;
  margin-bottom: 1.5rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  color: var(--ink-light);
  max-width: 48ch;
  margin-bottom: 2.5rem;
  line-height: 1.65;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-family: var(--sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--white);
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}
.btn:hover { background: var(--ink); }
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-outline:hover { background: var(--accent); color: var(--white); }

/* ---- SECTION HEADERS ---- */
.section-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3.5vw, 2.8rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--ink);
  margin-bottom: 1rem;
}
.section-title em { font-style: italic; color: var(--accent); }
.section-intro {
  font-size: 1rem;
  color: var(--ink-light);
  max-width: 52ch;
  line-height: 1.7;
}
.rule-line {
  width: 3rem;
  height: 2px;
  background: var(--gold);
  margin-bottom: 2rem;
}

/* ---- HOME: PLEDGE STRIP ---- */
.pledge-strip {
  background: var(--ink);
  color: var(--cream);
  padding-block: 2.5rem;
}
.pledge-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 2rem;
  align-items: start;
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.pledge-label {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--gold);
  white-space: nowrap;
  padding-top: 0.2rem;
}
.pledge-text {
  font-size: 0.9rem;
  font-weight: 300;
  color: rgba(237,233,224,0.85);
  line-height: 1.7;
  border-left: 1px solid rgba(184,154,90,0.3);
  padding-left: 2rem;
}

/* ---- HOME: INTRO GRID ---- */
.intro-section {
  padding-block: var(--section-gap);
}
.intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.intro-tagline {
  font-family: var(--serif);
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  font-weight: 300;
  line-height: 1.5;
  color: var(--ink);
  margin-bottom: 1.5rem;
}
.intro-tagline strong { font-weight: 600; }
.intro-body {
  font-size: 0.95rem;
  color: var(--ink-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

/* ---- HOME: SERVICES GRID ---- */
.services-section {
  background: var(--cream);
  padding-block: var(--section-gap);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.services-header {
  margin-bottom: 3rem;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}
.service-card {
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--rule);
  position: relative;
  transition: background 0.2s;
}
.service-card:last-child { border-right: none; }
.service-card:hover { background: rgba(255,255,255,0.6); }
.service-num {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 1rem;
}
.service-card h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}
.service-card p {
  font-size: 0.88rem;
  color: var(--ink-light);
  line-height: 1.7;
}
.service-items {
  margin-top: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.service-items li {
  font-size: 0.8rem;
  color: var(--ink-light);
  padding-left: 0.9rem;
  position: relative;
}
.service-items li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold);
}

/* ---- SOLUTIONS PAGE ---- */
.page-hero {
  padding-block: clamp(3rem, 7vw, 6rem);
  border-bottom: 1px solid var(--rule);
}
.solutions-body {
  padding-block: var(--section-gap);
}
.solutions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem 6rem;
}
.solution-block {
  padding-top: 2rem;
  border-top: 2px solid var(--rule);
  transition: border-color 0.2s;
}
.solution-block:hover { border-color: var(--accent); }
.solution-block h3 {
  font-family: var(--serif);
  font-size: 1.55rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.solution-items {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}
.solution-items li {
  font-size: 0.88rem;
  color: var(--ink-light);
  padding-left: 1rem;
  position: relative;
}
.solution-items li::before {
  content: '›';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: 600;
}

/* Audit callout */
.audit-callout {
  background: var(--ink);
  color: var(--cream);
  padding: 3.5rem;
  margin-top: 4rem;
}
.audit-callout h2 {
  font-family: var(--serif);
  font-size: 2rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 1rem;
}
.audit-callout p {
  font-size: 0.95rem;
  color: rgba(237,233,224,0.8);
  max-width: 52ch;
  line-height: 1.75;
  margin-bottom: 1.5rem;
}
.audit-callout .btn { margin-top: 0.5rem; }

/* ---- ABOUT PAGE ---- */
.about-body { padding-block: var(--section-gap); }
.about-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 5rem;
  align-items: start;
}
.rules-block {
  background: var(--cream);
  border: 1px solid var(--rule);
  padding: 2.5rem;
  margin-top: 3rem;
}
.rules-block h3 {
  font-family: var(--serif);
  font-size: 1.4rem;
  font-weight: 400;
  margin-bottom: 1.5rem;
  color: var(--ink);
}
.rules-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.rule-item {
  display: grid;
  grid-template-columns: 1.5rem 1fr;
  gap: 0.75rem;
  align-items: start;
}
.rule-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  padding-top: 0.1rem;
  letter-spacing: 0.05em;
}
.rule-text {
  font-size: 0.9rem;
  color: var(--ink);
  line-height: 1.5;
}
.rule-text strong { color: var(--accent); font-weight: 500; }

.sidebar-block {
  padding-top: 1rem;
}
.sidebar-block h3 {
  font-family: var(--serif);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--rule);
}
.sidebar-block p {
  font-size: 0.88rem;
  color: var(--ink-light);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.company-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.5rem;
}
.company-list li {
  font-size: 0.85rem;
  color: var(--ink-light);
  padding-left: 0.9rem;
  position: relative;
}
.company-list li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--gold);
  font-size: 1.2rem;
  line-height: 1;
  top: 0.1rem;
}
.engagement-block {
  background: rgba(139,58,42,0.06);
  border-left: 3px solid var(--accent);
  padding: 1.5rem;
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--ink-light);
  line-height: 1.7;
}

/* ---- PORTFOLIO PAGE ---- */
.portfolio-body { padding-block: var(--section-gap); }
.portfolio-section { margin-bottom: 4rem; }
.portfolio-section-header {
  font-family: var(--serif);
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--rule);
}
.download-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
}
.download-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule);
  gap: 1rem;
  transition: background 0.15s;
}
.download-item:hover { padding-left: 0.5rem; }
.download-name {
  font-size: 0.88rem;
  color: var(--ink);
  line-height: 1.4;
}
.download-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--ink-light);
  letter-spacing: 0.06em;
  flex-shrink: 0;
}
.download-link {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.download-link:hover { border-color: var(--accent); }

/* ---- BLOGS PAGE ---- */
.blogs-body { padding-block: var(--section-gap); }
.blog-links-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-top: 2.5rem;
}
.blog-card {
  border: 1px solid var(--rule);
  padding: 2.5rem;
  position: relative;
  transition: border-color 0.2s, transform 0.2s;
}
.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.blog-card h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.75rem;
}
.blog-card p {
  font-size: 0.88rem;
  color: var(--ink-light);
  line-height: 1.7;
  margin-bottom: 1.5rem;
}
.blog-card .btn-outline {
  font-size: 0.72rem;
}

/* ---- CONTACT PAGE ---- */
.contact-body { padding-block: var(--section-gap); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: start;
}
.contact-email {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 300;
  color: var(--accent);
  margin: 1rem 0;
}
.contact-email a { border-bottom: 1px solid transparent; transition: border-color 0.2s; }
.contact-email a:hover { border-color: var(--accent); }

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}
.form-group label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
}
.form-group input,
.form-group textarea {
  background: var(--white);
  border: 1px solid var(--rule);
  padding: 0.75rem 1rem;
  font-family: var(--sans);
  font-size: 0.9rem;
  color: var(--ink);
  transition: border-color 0.2s;
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus { border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-note {
  font-size: 0.78rem;
  color: var(--ink-light);
  line-height: 1.6;
}
.form-success {
  display: none;
  background: rgba(139,58,42,0.08);
  border-left: 3px solid var(--accent);
  padding: 1rem 1.25rem;
  font-size: 0.88rem;
  color: var(--ink);
}

/* ---- FOOTER ---- */
.site-footer {
  background: var(--ink);
  color: rgba(237,233,224,0.7);
  padding-block: 3rem;
  margin-top: var(--section-gap);
  border-top: 3px solid var(--accent);
}
.footer-inner {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 1.2rem;
  color: var(--cream);
  margin-bottom: 0.5rem;
}
.footer-copy {
  font-size: 0.78rem;
  color: rgba(237,233,224,0.45);
}
.footer-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.footer-links a { transition: color 0.2s; }
.footer-links a:hover { color: var(--cream); }

/* ---- UTILITY ---- */
.visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

/* ---- ANIMATIONS ---- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp 0.7s ease both; }
.fade-up-1 { animation-delay: 0.1s; }
.fade-up-2 { animation-delay: 0.25s; }
.fade-up-3 { animation-delay: 0.4s; }
.fade-up-4 { animation-delay: 0.55s; }

/* ---- RESPONSIVE ---- */
@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--paper);
    border-bottom: 1px solid var(--rule);
    padding: 1.5rem var(--gutter);
    gap: 1.25rem;
  }
  .intro-grid,
  .solutions-grid,
  .about-grid,
  .contact-grid,
  .blog-links-grid { grid-template-columns: 1fr; gap: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none; border-bottom: 1px solid var(--rule); }
  .download-grid { grid-template-columns: 1fr; }
  .pledge-inner { grid-template-columns: 1fr; }
  .pledge-label { padding-top: 0; }
  .pledge-text { border-left: none; padding-left: 0; border-top: 1px solid rgba(184,154,90,0.3); padding-top: 1.5rem; }
  .footer-inner { grid-template-columns: 1fr; }
  .audit-callout { padding: 2rem; }
}