/* =====================================================
   Grafene Accounting — Core Stylesheet
   Version 1.0 | April 2026
   ===================================================== */

/* ---- Design Tokens ---- */
:root {
  --orange:       #E8540A;
  --orange-light: #F47735;
  --orange-deep:  #A83C07;
  --navy:         #1B2A3B;
  --navy-mid:     #2C4055;
  --off-white:    #F5F3F0;
  --white:        #FFFFFF;
  --text-dark:    #1B2A3B;
  --text-body:    #333D47;
  --text-muted:   #6B7A8A;

  --max-width: 1160px;
  --gutter: 24px;

  --radius-sm: 4px;
  --radius-md: 8px;

  --transition: 0.2s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--text-body);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ---- Typography ---- */
h1, h2, h3, h4 {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-dark);
}

h1 { font-size: clamp(2rem, 5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2.5vw, 1.5rem); }
h4 { font-size: 1.1rem; }

p { max-width: 68ch; }
p + p { margin-top: 1em; }

.label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange);
}

.label--navy { color: var(--navy); }
.label--white { color: rgba(255,255,255,0.65); }

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section {
  padding: 80px 0;
}
.section--sm { padding: 52px 0; }
.section--lg { padding: 120px 0; }

/* ---- Buttons ---- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-deep);
  border-color: var(--orange-deep);
}

.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}
.btn-outline-white:hover {
  background: var(--white);
  color: var(--navy);
}

.btn-outline-orange {
  background: transparent;
  color: var(--orange);
  border-color: var(--orange);
}
.btn-outline-orange:hover {
  background: var(--orange);
  color: var(--white);
}

.btn-navy {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-navy:hover {
  background: var(--navy-mid);
  border-color: var(--navy-mid);
}

.btn-lg {
  padding: 18px 40px;
  font-size: 1rem;
}

/* ---- Navigation ---- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid rgba(27,42,59,0.1);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

.nav-logo img { height: 68px; width: auto; display: block; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.02em;
  transition: color var(--transition);
}

.nav-links a:hover { color: var(--orange); }
.nav-links a.active { color: var(--orange); }

.nav-cta { margin-left: 8px; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

.mobile-menu {
  display: none;
  background: var(--white);
  border-top: 1px solid rgba(27,42,59,0.1);
  padding: 20px var(--gutter) 28px;
}

.mobile-menu.open { display: block; }

.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--navy);
  border-bottom: 1px solid var(--off-white);
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--orange); }
.mobile-menu a:last-child { border-bottom: none; }

.mobile-menu .btn {
  display: block;
  text-align: center;
  margin-top: 20px;
  width: 100%;
}

/* ---- Hero Variants ---- */
.hero {
  background: var(--orange);
  position: relative;
  overflow: hidden;
}

.hero--navy {
  background: var(--navy);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0; left: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Crect x='36' y='0' width='8' height='8' fill='rgba(255,255,255,0.04)' rx='1'/%3E%3Crect x='0' y='36' width='8' height='8' fill='rgba(255,255,255,0.04)' rx='1'/%3E%3Crect x='72' y='36' width='8' height='8' fill='rgba(255,255,255,0.04)' rx='1'/%3E%3Crect x='36' y='72' width='8' height='8' fill='rgba(255,255,255,0.04)' rx='1'/%3E%3C/svg%3E");
  background-repeat: repeat;
  opacity: 0.6;
  pointer-events: none;
}

.hero .container { position: relative; z-index: 1; }

.hero-inner {
  padding: 100px 0 90px;
  max-width: 760px;
}

.hero .label {
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
  display: block;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 24px;
}

.hero-sub {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  max-width: 58ch;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* ---- Page Hero (smaller, for interior pages) ---- */
.page-hero {
  background: var(--navy);
  padding: 72px 0 64px;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Crect x='36' y='0' width='8' height='8' fill='rgba(255,255,255,0.03)' rx='1'/%3E%3Crect x='0' y='36' width='8' height='8' fill='rgba(255,255,255,0.03)' rx='1'/%3E%3Crect x='72' y='36' width='8' height='8' fill='rgba(255,255,255,0.03)' rx='1'/%3E%3Crect x='36' y='72' width='8' height='8' fill='rgba(255,255,255,0.03)' rx='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

.page-hero .container { position: relative; z-index: 1; }

.page-hero .label {
  display: block;
  margin-bottom: 16px;
}

.page-hero h1 {
  color: var(--white);
  max-width: 720px;
  margin-bottom: 20px;
}

.page-hero p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  max-width: 60ch;
}

/* ---- Cards ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid rgba(27,42,59,0.08);
}

.card--orange-border {
  border-left: 4px solid var(--orange);
}

.card--navy {
  background: var(--navy-mid);
  border: 1px solid rgba(255,255,255,0.08);
}

.card-num {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 12px;
}

.card h3 { margin-bottom: 12px; }
.card h3 + p { color: var(--text-body); }

/* ---- Grid ---- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ---- Section Headers ---- */
.section-header { margin-bottom: 56px; }
.section-header .label { display: block; margin-bottom: 12px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { color: var(--text-body); font-size: 1.05rem; }

.section-header--center { text-align: center; }
.section-header--center p { margin: 0 auto; }

.section-header--white h2 { color: var(--white); }
.section-header--white p  { color: rgba(255,255,255,0.75); }

/* ---- Services Grid (Homepage) ---- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: rgba(27,42,59,0.08);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.service-tile {
  background: var(--white);
  padding: 40px 32px;
  transition: background var(--transition);
  position: relative;
}

.service-tile:hover { background: var(--off-white); }

.service-tile .tile-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.service-tile .tile-icon span {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--orange);
}

.service-tile h3 { margin-bottom: 10px; font-size: 1.15rem; }
.service-tile p { font-size: 0.9rem; color: var(--text-body); max-width: none; }

.service-tile .tile-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange);
  transition: gap var(--transition);
}
.service-tile:hover .tile-link { gap: 10px; }

/* ---- Why Grafene Section ---- */
.why-section { background: var(--navy); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.why-pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.why-pillar {
  padding: 28px 24px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.1);
}

.why-pillar .pillar-num {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 8px;
}

.why-pillar h4 {
  color: var(--white);
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.why-pillar p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  max-width: none;
}

/* ---- Pull Quote ---- */
.pull-quote {
  border-left: 3px solid var(--orange);
  padding: 24px 28px;
  background: rgba(232,84,10,0.06);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 32px 0;
}

.pull-quote p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-dark);
  max-width: 65ch;
}

/* ---- Testimonials ---- */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--off-white);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid rgba(27,42,59,0.06);
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  color: var(--text-body);
  font-style: italic;
  margin-bottom: 20px;
  max-width: none;
}

.testimonial-card blockquote::before {
  content: '\201C';
  font-size: 2rem;
  color: var(--orange);
  line-height: 0;
  vertical-align: -0.5rem;
  margin-right: 4px;
}

.testimonial-meta { font-size: 0.8rem; font-weight: 700; color: var(--navy); }
.testimonial-meta span { display: block; font-weight: 400; color: var(--text-muted); }

/* ---- CTA Band ---- */
.cta-band {
  background: var(--orange);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Crect x='36' y='0' width='8' height='8' fill='rgba(255,255,255,0.05)' rx='1'/%3E%3Crect x='0' y='36' width='8' height='8' fill='rgba(255,255,255,0.05)' rx='1'/%3E%3Crect x='72' y='36' width='8' height='8' fill='rgba(255,255,255,0.05)' rx='1'/%3E%3Crect x='36' y='72' width='8' height='8' fill='rgba(255,255,255,0.05)' rx='1'/%3E%3C/svg%3E");
  pointer-events: none;
}

.cta-band .container { position: relative; z-index: 1; }

.cta-band h2 { color: var(--white); margin-bottom: 16px; }
.cta-band p { color: rgba(255,255,255,0.85); font-size: 1.1rem; margin: 0 auto 36px; text-align: left; }
.cta-band p { max-width: 55ch; margin-left: auto; margin-right: auto; text-align: center; }

/* ---- Stats Row ---- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  background: rgba(27,42,59,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 60px;
}

.stat-cell {
  background: var(--white);
  padding: 32px 24px;
  text-align: center;
}

.stat-cell .stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--orange);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-cell .stat-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---- Process Steps ---- */
.process-steps {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.process-step {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  padding: 32px 0;
  border-bottom: 1px solid rgba(27,42,59,0.08);
  counter-increment: step;
}

.process-step:last-child { border-bottom: none; }

.step-num {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.step-body h4 { margin-bottom: 8px; color: var(--navy); }
.step-body p { font-size: 0.95rem; max-width: 60ch; }

/* ---- Insight Box ---- */
.insight-box {
  background: var(--navy);
  border-radius: var(--radius-md);
  padding: 40px 44px;
  margin: 48px 0;
}

.insight-box .label { color: var(--orange); margin-bottom: 16px; display: block; }
.insight-box p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  font-style: italic;
  max-width: 72ch;
}

/* ---- Contact Form ---- */
.contact-form-wrap {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 48px 44px;
  border: 1px solid rgba(27,42,59,0.1);
  box-shadow: 0 4px 32px rgba(27,42,59,0.06);
}

.form-group { margin-bottom: 24px; }

.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.5px solid rgba(27,42,59,0.2);
  border-radius: var(--radius-sm);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 1rem;
  color: var(--text-dark);
  background: var(--white);
  transition: border-color var(--transition);
  -webkit-appearance: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
}

.form-group textarea { resize: vertical; min-height: 140px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

.form-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ---- Contact Info ---- */
.contact-info-block {
  padding: 36px 0;
}

.contact-info-block h4 { margin-bottom: 8px; color: var(--navy); }
.contact-info-block a { color: var(--orange); font-weight: 700; font-size: 1.05rem; }
.contact-info-block a:hover { color: var(--orange-deep); }

/* ---- Footer ---- */
.site-footer {
  background: var(--navy);
  padding: 64px 0 36px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-top: 20px;
  max-width: 34ch;
}

.footer-col h5 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 20px;
}

.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul li a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}
.footer-col ul li a:hover { color: var(--orange); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.35);
  max-width: none;
}

.footer-bottom a {
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* ---- Utility ---- */
.text-orange { color: var(--orange); }
.text-navy   { color: var(--navy); }
.text-white  { color: var(--white); }
.text-muted  { color: var(--text-muted); }

.bg-white    { background: var(--white); }
.bg-off-white{ background: var(--off-white); }
.bg-navy     { background: var(--navy); }
.bg-orange   { background: var(--orange); }

.mt-4  { margin-top: 16px; }
.mt-6  { margin-top: 24px; }
.mt-8  { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4  { margin-bottom: 16px; }
.mb-6  { margin-bottom: 24px; }
.mb-8  { margin-bottom: 32px; }

.divider {
  border: none;
  border-top: 1px solid rgba(27,42,59,0.1);
  margin: 48px 0;
}

.divider--white {
  border-top-color: rgba(255,255,255,0.1);
}

/* ---- Two-col prose layout ---- */
.prose-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.prose-split h2 { margin-bottom: 20px; }
.prose-split p { font-size: 1rem; }
.prose-split p + p { margin-top: 16px; }

/* ---- Checklist ---- */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.checklist li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 0.95rem;
}

.checklist li::before {
  content: '✓';
  color: var(--orange);
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ---- Warning / Note box ---- */
.note-box {
  border: 1.5px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 24px 28px;
  background: rgba(232,84,10,0.04);
}

.note-box .label { color: var(--orange); display: block; margin-bottom: 8px; }
.note-box p { font-size: 0.95rem; max-width: none; }

/* ---- Tags ---- */
.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.tag {
  padding: 4px 12px;
  background: var(--off-white);
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--navy);
}

.tag--orange { background: rgba(232,84,10,0.1); color: var(--orange); }

/* ---- Blog Index ---- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.post-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid rgba(27,42,59,0.1);
  border-left: 4px solid var(--orange);
  border-radius: var(--radius-md);
  padding: 34px 32px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(27,42,59,0.08); }

.post-card .post-meta {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 14px;
}
.post-card h3 { margin-bottom: 12px; }
.post-card h3 a { transition: color var(--transition); }
.post-card:hover h3 a { color: var(--orange); }
.post-card p { font-size: 0.95rem; color: var(--text-body); max-width: none; }
.post-card .post-more {
  margin-top: auto;
  padding-top: 20px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}
.post-card:hover .post-more { gap: 10px; }

/* ---- Article ---- */
.article { padding: 72px 0 96px; }
.article-wrap { max-width: 716px; margin: 0 auto; }

.article-body > * + * { margin-top: 1.3em; }
.article-body h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin-top: 1.9em; }
.article-body h3 { font-size: 1.2rem; margin-top: 1.5em; }
.article-body p { font-size: 1.075rem; max-width: none; color: var(--text-body); }
.article-body strong { color: var(--text-dark); }
.article-body a { color: var(--orange); font-weight: 700; }
.article-body a:hover { color: var(--orange-deep); }
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body ul, .article-body ol { padding-left: 1.3em; }
.article-body li { font-size: 1.075rem; margin-top: 0.5em; }
.article-body li::marker { color: var(--orange); }

.article-lead {
  font-size: 1.2rem !important;
  color: var(--text-dark) !important;
  line-height: 1.55;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
}
.article-meta .dot { color: rgba(255,255,255,0.3); }

.article-disclaimer {
  margin-top: 44px;
  padding-top: 24px;
  border-top: 1px solid rgba(27,42,59,0.12);
  font-size: 0.82rem;
  color: var(--text-muted);
  font-style: italic;
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--orange);
}
.back-link:hover { color: var(--orange-deep); }

/* ===================================================
   Responsive
   =================================================== */

@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  :root { --gutter: 20px; }

  .section { padding: 60px 0; }
  .section--lg { padding: 72px 0; }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.6rem; }

  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .site-nav .container { height: 76px; }
  .nav-logo img { height: 52px; }

  .hero-inner { padding: 64px 0 56px; }
  .hero h1 { font-size: 2rem; }

  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 40px; }
  .why-pillars { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .prose-split { grid-template-columns: 1fr; gap: 36px; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 32px 24px; }

  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }

  .page-hero { padding: 52px 0 44px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr 1fr; }
  .btn-lg { padding: 16px 28px; font-size: 0.95rem; }
  .insight-box { padding: 28px 24px; }
}