/* Naxor Systems — Design System */
:root {
  --bg: #F5F2EC;
  --bg-alt: #EAE7E0;
  --text: #2C2C2A;
  --text-muted: #6B6B68;
  --teal: #0A7C6A;
  --teal-dk: #085E52;
  --on-teal: #DDFAF4;
  --border: #D8D5CE;
  --white: #FFFFFF;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 400;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
}

/* Typography */
h1, h2, h3, h4 {
  font-weight: 900;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.875rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.625rem); }
h4 { font-size: 1.125rem; }

/* Editorial display headline: tight all-caps with muted accent words */
.display {
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: -0.015em;
  line-height: 1.02;
  color: var(--text);
}
.display .mute { color: var(--text-muted); font-weight: 900; }
.display .teal { color: var(--teal); font-weight: 900; }

h1.display { font-size: clamp(2.5rem, 6.4vw, 5rem); }
h2.display { font-size: clamp(2rem, 4.4vw, 3.25rem); }

p { color: var(--text-muted); }

.eyebrow {
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 16px;
  display: inline-block;
}

.subline {
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  color: var(--text-muted);
  max-width: 640px;
  margin-top: 20px;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  border-radius: 3px;
  border: none;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
}

.btn-primary {
  background: var(--teal);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--teal-dk);
  transform: translateY(-1px);
}

.btn-inverse {
  background: var(--white);
  color: var(--teal);
}
.btn-inverse:hover {
  background: var(--on-teal);
  transform: translateY(-1px);
}

.btn-link {
  color: var(--text);
  font-weight: 700;
  font-size: 0.9375rem;
  border-bottom: 1px solid var(--text);
  padding-bottom: 2px;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.btn-link:hover { color: var(--teal); border-color: var(--teal); }

.teal-link {
  color: var(--teal);
  font-weight: 700;
  font-size: 0.875rem;
  letter-spacing: 0.04em;
}
.teal-link:hover { color: var(--teal-dk); }

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  transition: box-shadow 0.2s ease;
  border-bottom: 1px solid transparent;
}
.nav.scrolled {
  box-shadow: 0 1px 8px rgba(0,0,0,0.05);
  border-bottom-color: var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
}
.nav-logo-img {
  height: 38px;
  width: auto;
  display: block;
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text);
  transition: color 0.18s ease;
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover { color: var(--teal); }
.nav-links a.active {
  color: var(--teal);
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px; left: 0; right: 0;
  height: 2px; background: var(--teal);
}
.nav-links a.nav-cta {
  margin-left: 12px;
  padding: 10px 18px;
  color: var(--white);
  background: var(--teal);
  border-radius: 3px;
  font-weight: 700;
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
  transition: background 0.18s ease, transform 0.18s ease;
}
.nav-links a.nav-cta:hover {
  color: var(--white);
  background: var(--teal-dk);
  transform: translateY(-1px);
}
.nav-links a.nav-cta::after { display: none; }

.nav-toggle {
  display: none;
  background: none; border: none;
  cursor: pointer;
  width: 32px; height: 32px;
  position: relative;
}
.nav-toggle span {
  display: block; height: 2px; background: var(--text);
  margin: 6px 0; transition: transform 0.22s ease, opacity 0.22s ease;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

@media (max-width: 880px) {
  .nav-inner { padding: 14px 32px; }
  .nav-logo-img { height: 30px; }
  .nav-links {
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--bg);
    flex-direction: column;
    padding: 20px 32px;
    gap: 20px;
    align-items: flex-start;
    border-bottom: 1px solid var(--border);
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .nav-links .nav-cta { display: none; }
}

@media (max-width: 640px) {
  .nav-inner { padding: 12px 20px; }
  .nav-logo-img { height: 26px; }
  .nav-links { padding: 16px 20px; gap: 16px; }
}

/* Sections */
section { padding: clamp(64px, 8vw, 112px) 0; }
.section-tight { padding: clamp(48px, 6vw, 80px) 0; }

.divider { border: 0; border-top: 1px solid var(--border); margin: 0; }

/* Hero */
.hero {
  padding: clamp(80px, 10vw, 140px) 0 clamp(64px, 8vw, 100px);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 64px;
  align-items: center;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
}
.hero h1 { margin-bottom: 8px; }
.hero-cta {
  display: flex; gap: 24px; align-items: center;
  margin-top: 36px; flex-wrap: wrap;
}

/* Question card (hero side) */
.q-card {
  background: var(--bg-alt);
  padding: 36px;
  border-left: 4px solid var(--teal);
}
.q-card h4 {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 24px;
  font-weight: 700;
}
.q-card ul { list-style: none; }
.q-card li {
  padding: 14px 0 14px 16px;
  border-left: 3px solid var(--teal);
  margin-bottom: 14px;
  font-weight: 700;
  color: var(--text);
  line-height: 1.4;
}
.q-card li:last-child { margin-bottom: 0; }

/* Stats */
.stats {
  background: var(--bg-alt);
  padding: 56px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.stat {
  padding: 12px 32px;
  border-left: 1px solid var(--border);
}
.stat:first-child { border-left: 0; padding-left: 0; }
.stat-num {
  font-weight: 900;
  font-size: 2.25rem;
  color: var(--text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}
.stat-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 400;
}
@media (max-width: 880px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 32px 0; }
  .stat { padding: 12px 20px; }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
}

/* Section header */
.sec-head { margin-bottom: 56px; max-width: 720px; }

/* Service cards grid */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
@media (max-width: 1024px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .svc-grid { grid-template-columns: 1fr; } }

.svc-card {
  background: var(--bg-alt);
  border-top: 3px solid var(--teal);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.svc-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.svc-num {
  font-weight: 900;
  font-size: 0.875rem;
  color: var(--teal);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
}
.svc-card h3 { margin-bottom: 12px; font-size: 1.25rem; }
.svc-card p { font-size: 0.9375rem; margin-bottom: 24px; flex: 1; }

/* Process strip */
.process {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 56px 0;
}
.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 32px;
}
@media (max-width: 880px) { .process-grid { grid-template-columns: 1fr; gap: 24px; } }
.proc-step { padding-left: 16px; border-left: 2px solid var(--border); }
.proc-step.active { border-left-color: var(--teal); }
.proc-num { color: var(--teal); font-weight: 900; font-size: 0.875rem; letter-spacing: 0.05em; }
.proc-step h4 { margin: 8px 0 4px; font-size: 1rem; }
.proc-step p { font-size: 0.8125rem; }

/* Testimonials */
.testimonials { background: var(--bg-alt); }
.t-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 1024px) { .t-grid { grid-template-columns: 1fr; } }

.t-card {
  background: var(--white);
  padding: 40px 32px 32px;
  position: relative;
}
.t-quote-mark {
  font-family: Georgia, serif;
  font-size: 4rem;
  line-height: 0.6;
  color: var(--teal);
  margin-bottom: 8px;
  display: block;
}
.t-text {
  color: var(--text);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 24px;
}
.t-name { font-weight: 700; color: var(--text); font-size: 0.9375rem; }
.t-role { color: var(--text-muted); font-size: 0.8125rem; }

/* Final CTA (teal section) */
.final-cta {
  background: var(--teal);
  color: var(--white);
  text-align: center;
}
.final-cta h2 { color: var(--white); margin-bottom: 20px; }
.final-cta p { color: var(--on-teal); max-width: 560px; margin: 0 auto 36px; }
.final-cta .small { margin-top: 20px; font-size: 0.875rem; }

/* Service detail (alternating) */
.svc-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.svc-row:first-of-type { border-top: 0; }
@media (max-width: 880px) { .svc-row { grid-template-columns: 1fr; gap: 32px; padding: 56px 0; } }

.svc-row.reverse .svc-row-text { order: 2; }
@media (max-width: 880px) { .svc-row.reverse .svc-row-text { order: 0; } }

.svc-tagline {
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--text);
  line-height: 1.3;
  margin: 16px 0 24px;
}
.svc-meta-panel {
  background: var(--bg-alt);
  padding: 36px;
}
.svc-meta-panel h5 {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 14px;
}
.svc-meta-panel h5:not(:first-child) { margin-top: 28px; }
.svc-meta-panel ul {
  list-style: none;
}
.svc-meta-panel li {
  padding: 8px 0 8px 16px;
  border-left: 3px solid var(--teal);
  margin-bottom: 8px;
  font-size: 0.9375rem;
  color: var(--text);
  line-height: 1.5;
}
.svc-duration {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 700;
  letter-spacing: 0.04em;
}

.svc-highlight {
  background: var(--teal);
  color: var(--on-teal);
  padding: 20px 24px;
  margin: 20px 0 24px;
  font-weight: 700;
  font-size: 0.9375rem;
  border-left: 4px solid var(--on-teal);
}

/* Pricing table */
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 32px;
}
.pricing-table th, .pricing-table td {
  text-align: left;
  padding: 20px 16px;
  border-bottom: 1px solid var(--border);
  font-size: 0.9375rem;
}
.pricing-table th {
  font-weight: 700;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--text-muted);
}
.pricing-table tr.start td { background: var(--bg-alt); }
.pricing-table .start-tag {
  display: inline-block;
  background: var(--teal);
  color: var(--white);
  font-size: 0.7rem;
  padding: 3px 8px;
  letter-spacing: 0.1em;
  font-weight: 700;
  margin-left: 8px;
}

/* Industries */
.ind-row {
  padding: 64px 0;
  border-top: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 56px;
}
.ind-row:first-of-type { border-top: 0; }
@media (max-width: 880px) { .ind-row { grid-template-columns: 1fr; gap: 24px; padding: 48px 0; } }
.ind-row h3 { font-size: 1.5rem; }
.ind-row .tagline {
  font-weight: 900;
  color: var(--text);
  font-size: 1.25rem;
  line-height: 1.4;
  margin-bottom: 20px;
}
.ind-list {
  list-style: none;
  margin-top: 16px;
}
.ind-list li {
  padding: 10px 0 10px 16px;
  border-left: 3px solid var(--teal);
  margin-bottom: 8px;
  color: var(--text);
  font-size: 0.9375rem;
}

/* Case studies */
.case {
  background: var(--bg-alt);
  padding: 48px;
  margin-bottom: 32px;
  border-top: 3px solid var(--teal);
}
@media (max-width: 640px) { .case { padding: 32px 24px; } }
.case-tags {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 20px;
}
.case-tag {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  font-weight: 700;
  background: var(--white);
  padding: 5px 10px;
}
.case h3 { margin-bottom: 32px; font-size: 1.5rem; }
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-bottom: 28px;
}
@media (max-width: 880px) { .case-grid { grid-template-columns: 1fr; gap: 20px; } }
.case-block h5 {
  font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--teal); font-weight: 700; margin-bottom: 10px;
}
.case-block p { color: var(--text); font-size: 0.9375rem; line-height: 1.6; }
.case-quote {
  border-left: 4px solid var(--teal);
  padding: 12px 0 12px 20px;
  font-weight: 700;
  color: var(--text);
  font-style: italic;
  margin-top: 16px;
}

/* Case-study cover panel (typographic — no imagery) */
.case-cover {
  background: var(--bg);
  border: 1px solid var(--border);
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 20px;
  padding: 24px 28px;
  min-height: 200px;
  margin: -48px -48px 32px;
  position: relative;
  overflow: hidden;
}
@media (max-width: 640px) { .case-cover { margin: -32px -24px 24px; padding: 18px 20px; min-height: 160px; } }
.case-cover::before {
  content: attr(data-mark);
  position: absolute;
  bottom: -28px; right: -10px;
  font-weight: 900;
  font-size: clamp(5rem, 11vw, 9rem);
  letter-spacing: -0.05em;
  color: var(--bg-alt);
  line-height: 1;
  pointer-events: none;
}
.case-cover.teal { background: var(--teal); border-color: var(--teal); }
.case-cover.teal::before { color: var(--teal-dk); opacity: 0.7; }
.case-cover.teal .cover-label { color: var(--on-teal); }
.case-cover.sand { background: var(--bg); }
.case-cover .cover-top {
  display: flex; justify-content: space-between; align-items: center;
  position: relative; z-index: 1;
}
.case-cover .cover-headline {
  font-weight: 900;
  font-size: clamp(1.5rem, 2.6vw, 2.25rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--text);
  position: relative; z-index: 1;
  max-width: 70%;
}
.case-cover.teal .cover-headline { color: var(--white); }
.cover-label {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--text); font-weight: 700; position: relative; z-index: 1;
}
.cover-num {
  font-weight: 900; font-size: 1rem; color: var(--teal);
  letter-spacing: 0.04em; position: relative; z-index: 1;
}
.case-cover.teal .cover-num { color: var(--on-teal); }

/* Articles */
.art-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
@media (max-width: 1024px) { .art-grid { grid-template-columns: 1fr; } }
.art-card {
  background: var(--bg-alt);
  padding: 36px 32px;
  display: flex; flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.art-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.art-tag {
  font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--teal); font-weight: 700; margin-bottom: 16px;
}
.art-card h3 { font-size: 1.25rem; margin-bottom: 12px; line-height: 1.25; }
.art-card p { font-size: 0.9375rem; flex: 1; margin-bottom: 20px; }
.art-meta { font-size: 0.8125rem; color: var(--text-muted); font-weight: 700; letter-spacing: 0.05em; }

/* Newsletter */
.newsletter {
  background: var(--bg-alt);
  padding: 48px;
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}
@media (max-width: 880px) { .newsletter { grid-template-columns: 1fr; padding: 32px 24px; } }
.newsletter h3 { font-size: 1.5rem; margin-bottom: 8px; }
.news-form { display: flex; gap: 8px; }
.news-form input {
  flex: 1; padding: 14px 16px;
  border: 1px solid var(--border);
  background: var(--white);
  font-family: inherit;
  font-size: 0.9375rem;
  border-radius: 3px;
}
.news-form input:focus { outline: none; border-color: var(--teal); }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } }

.contact-steps { list-style: none; margin: 32px 0; counter-reset: step; }
.contact-steps li {
  counter-increment: step;
  position: relative;
  padding: 16px 0 16px 56px;
  border-bottom: 1px solid var(--border);
  font-weight: 700;
  color: var(--text);
}
.contact-steps li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 16px;
  color: var(--teal);
  font-weight: 900;
  font-size: 1rem;
}

.contact-info { margin-top: 32px; padding: 24px; background: var(--bg-alt); border-left: 4px solid var(--teal); }
.contact-info a { color: var(--teal); font-weight: 700; }

.form-card {
  background: var(--bg-alt);
  padding: 40px;
}
@media (max-width: 640px) { .form-card { padding: 28px 22px; } }
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 8px;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--white);
  font-family: inherit;
  font-size: 0.9375rem;
  border-radius: 3px;
  color: var(--text);
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--teal); }
.field textarea { min-height: 120px; resize: vertical; }

/* Footer */
.footer {
  background: var(--bg-alt);
  padding-top: 64px;
  position: relative;
  overflow: hidden;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr 1.2fr;
  gap: 32px;
  padding-bottom: 56px;
}
@media (max-width: 880px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand, .footer-cta { grid-column: span 2; }
}
.footer h6 {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text);
  margin-bottom: 16px;
}
.footer ul { list-style: none; }
.footer li { margin-bottom: 10px; }
.footer li a { color: var(--text-muted); font-size: 0.875rem; }
.footer li a:hover { color: var(--teal); }
.footer-brand .nav-logo-img { height: 32px; width: auto; display: block; margin-bottom: 8px; }
.footer-brand p { font-size: 0.875rem; }
.footer-cta a.btn { width: 100%; }
.footer-cta p { font-size: 0.875rem; margin-top: 12px; }
.footer-bar {
  background: var(--teal-dk);
  color: var(--on-teal);
  padding: 18px 0;
  font-size: 0.8125rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.footer-watermark {
  font-weight: 900;
  letter-spacing: -0.04em;
  font-size: clamp(7rem, 22vw, 20rem);
  line-height: 0.85;
  color: rgba(221, 250, 244, 0.06);
  text-transform: none;
  text-align: center;
  user-select: none;
  pointer-events: none;
  margin: 24px 0 -2vw;
  white-space: nowrap;
  overflow: hidden;
}

/* Page hero (interior) */
.page-hero {
  padding: clamp(80px, 9vw, 120px) 0 clamp(48px, 6vw, 72px);
  border-bottom: 1px solid var(--border);
}
.page-hero h1 { max-width: 880px; }

/* Reveal */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition: none !important; animation: none !important; }
}