/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --primary: hsl(222, 58%, 22%);
  --secondary: hsl(105, 42%, 33%);
  --bg: #ffffff;
  --card: #f7f8fa;
  --border: #e2e6ed;
  --foreground: #111827;
  --muted: #6b7280;
  --primary-fg: #ffffff;
  --destructive: #dc2626;
  --font-sans: 'Montserrat', system-ui, sans-serif;
  --font-serif: 'Playfair Display', Georgia, serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  color: var(--foreground);
  background: var(--bg);
  line-height: 1.6;
  font-size: 15px;
}

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

/* ===== UTILS ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.narrow { max-width: 960px; }
.serif { font-family: var(--font-serif); }
.muted { color: var(--muted); }
.muted-light { color: rgba(255,255,255,0.65); }
.text-green { color: var(--secondary); }
.text-primary { color: var(--primary); }
.small { font-size: 0.875rem; }
.bg-card { background: var(--card); }
.bg-primary { background: var(--primary); }
.text-light { color: #fff; }

/* ===== SECTIONS ===== */
.section { padding: 5rem 0; }
.section-inner { padding: 5rem 0; }

/* ===== SECTION HEADERS ===== */
.section-header { text-align: center; margin-bottom: 4rem; }
.section-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 1rem;
}
.section-title { font-size: clamp(2rem, 4vw, 3rem); line-height: 1.15; margin-bottom: 1.25rem; }
.section-sub { font-size: 1.05rem; color: var(--muted); max-width: 560px; margin: 0 auto; }

/* ===== REVEAL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: none; }
.fade-in { opacity: 0; transform: translateY(16px); animation: fadeUp 0.7s ease forwards; }
.delay-2 { animation-delay: 0.2s; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

/* ===== LABELS & BADGES ===== */
.label-badge {
  display: inline-block;
  border: 1px solid rgba(26,45,107,0.25);
  color: var(--primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.75rem;
  margin-bottom: 1.5rem;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.9rem 2rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  border: 2px solid transparent;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: hsl(222, 58%, 18%); }
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: rgba(26,45,107,0.05); }
.btn-full { width: 100%; justify-content: center; }
.arrow { transition: transform 0.2s; }
.btn-primary:hover .arrow { transform: translateX(4px); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1.5rem;
}
.navbar-logo img { height: 56px; width: auto; }
.navbar-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: nowrap;
}
.navbar-links a {
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  white-space: nowrap;
  transition: color 0.2s;
}
.navbar-links a:hover { color: var(--foreground); }
.navbar-links .nav-cta {
  background: var(--primary);
  color: #fff;
  padding: 0.5rem 1rem;
  font-weight: 600;
  border: none;
}
.navbar-links .nav-cta:hover { background: hsl(222, 58%, 18%); color: #fff; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  flex-shrink: 0;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--foreground); transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding-top: 100px;
  padding-bottom: 4rem;
  position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 0.75rem;
  color: var(--foreground);
}
.hero-h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 600;
  color: var(--foreground);
  margin-bottom: 1.25rem;
}
.hero-hook {
  font-size: 0.85rem;
  font-style: italic;
  color: var(--muted);
  margin-bottom: 0.5rem;
  letter-spacing: 0.01em;
}
.hero-axiom {
  margin-top: 2.5rem;
  padding-left: 1rem;
  border-left: 2px solid var(--border);
}
.hero-axiom-text {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--foreground);
  margin-bottom: 0.25rem;
}
.hero-axiom-sub {
  font-size: 0.8rem;
  color: var(--muted);
}
.hero-sub { font-size: 1rem; color: var(--muted); margin-bottom: 2rem; max-width: 520px; }
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-image { position: relative; }
.hero-image img { width: 100%; height: 440px; object-fit: cover; position: relative; z-index: 1; box-shadow: 0 20px 60px rgba(0,0,0,0.15); }
.hero-rule { position: absolute; bottom: 0; left: 0; right: 0; height: 1px; background: linear-gradient(to right, transparent, var(--border), transparent); }

/* ===== IMAGE FRAMES ===== */
.img-frame {
  position: absolute;
  inset: 0;
  border: 2px solid;
  z-index: 0;
}
.frame-green-tr { border-color: rgba(58,107,46,0.3); transform: translate(12px, 12px); }
.frame-green-br { border-color: rgba(58,107,46,0.3); transform: translate(10px, 10px); }
.frame-green-br-neg { border-color: rgba(58,107,46,0.2); transform: translate(-10px, 10px); }
.frame-green-bl { border-color: rgba(58,107,46,0.3); transform: translate(-10px, 10px); }
.frame-green-bl-neg { border-color: rgba(58,107,46,0.2); transform: translate(-14px, 14px); }
.frame-navy-tr { border-color: rgba(26,45,107,0.18); transform: translate(14px, 14px); }

/* ===== THE PROBLEM ===== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 4rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid var(--border);
}
.stat-item { border-left: 1px solid rgba(26,45,107,0.2); padding-left: 1.5rem; }
.stat-val {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--primary);
  margin-bottom: 0.75rem;
  line-height: 1;
}
.stat-text { font-size: 1rem; font-weight: 500; margin-bottom: 0.5rem; }
.stat-src { font-size: 0.7rem; color: var(--muted); font-family: monospace; text-transform: uppercase; letter-spacing: 0.1em; }
.problem-quote { text-align: center; margin-bottom: 4rem; }
.problem-quote h2 { font-family: var(--font-serif); font-size: clamp(1.4rem, 3vw, 2rem); max-width: 860px; margin: 0 auto; line-height: 1.4; }
.failure-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; max-width: 840px; margin: 0 auto; }
.failure-card {
  padding: 2rem;
  border: 1px solid var(--border);
  background: var(--bg);
  transition: box-shadow 0.2s;
}
.failure-card:hover { box-shadow: 0 4px 24px rgba(0,0,0,0.08); }
.failure-rate { font-family: var(--font-serif); font-size: 1.6rem; color: var(--destructive); margin-bottom: 0.25rem; }
.failure-label { font-size: 0.65rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.1em; font-family: monospace; margin-bottom: 0.75rem; }
.failure-title { font-family: var(--font-serif); font-size: 1.1rem; margin-bottom: 0.5rem; }
.failure-card p { color: var(--muted); font-size: 0.9rem; }
.problem-footer-note { margin-top: 4rem; text-align: center; font-family: var(--font-serif); font-style: italic; color: var(--primary); font-size: 1rem; }

/* ===== APPROACH ===== */
.steps-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; margin-bottom: 4rem; position: relative; }
.steps-row::before { content: ''; position: absolute; top: 24px; left: 8%; right: 8%; height: 1px; background: var(--border); }
.step { background: var(--bg); position: relative; text-align: center; }
@media (min-width: 768px) { .step { text-align: left; } }
.step-num {
  width: 48px; height: 48px;
  background: var(--primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-family: monospace; font-weight: 700; font-size: 0.85rem;
  margin: 0 auto 1.5rem;
  position: relative; z-index: 2;
  outline: 8px solid var(--bg);
}
@media (min-width: 768px) { .step-num { margin: 0 0 1.5rem; } }
.step h3 { font-family: var(--font-serif); font-size: 1rem; margin-bottom: 0.5rem; }
.step p { font-size: 0.85rem; color: var(--muted); }

.approach-split { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; }
.approach-img { position: relative; }
.approach-img img { width: 100%; height: 300px; object-fit: cover; position: relative; z-index: 1; box-shadow: 0 8px 32px rgba(0,0,0,0.1); }
.approach-quote-box { padding: 2.5rem; border: 1px solid rgba(26,45,107,0.2); background: rgba(26,45,107,0.03); }
.pull-quote { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; color: var(--primary); line-height: 1.35; margin-bottom: 1.25rem; }
.approach-quote-box .muted { line-height: 1.7; }

/* ===== WHY EXTERNAL ===== */
.why-banner { position: relative; height: 300px; overflow: hidden; }
.why-banner img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.why-banner-overlay { position: absolute; inset: 0; background: rgba(26,45,107,0.6); }
.why-banner-text { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; padding: 1rem; color: #fff; gap: 0.75rem; }
.why-banner-text h2 { font-family: var(--font-serif); font-size: clamp(1.6rem, 3.5vw, 2.5rem); }
.why-intro { text-align: center; font-size: 1.05rem; max-width: 600px; margin: 0 auto 3.5rem; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; max-width: 900px; margin: 0 auto; }
.why-col { display: flex; flex-direction: column; gap: 2rem; }
.why-col-title { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; padding-bottom: 1rem; border-bottom: 1px solid rgba(255,255,255,0.2); margin-bottom: 0.5rem; opacity: 0.85; }
.why-col-light { background: var(--bg); color: var(--foreground); padding: 2.5rem; position: relative; }
.why-col-light .why-col-title { border-bottom-color: var(--border); opacity: 1; }
.why-col-accent { position: absolute; top: 0; left: 0; width: 4px; height: 100%; background: var(--secondary); }
.why-item { display: flex; gap: 1rem; align-items: flex-start; }
.why-item p { font-size: 0.875rem; margin-top: 0.2rem; color: rgba(255,255,255,0.65); }
.why-col-light .why-item p { color: var(--muted); }
.why-item strong { font-weight: 700; }
.x-icon { color: #f87171; font-size: 1rem; flex-shrink: 0; margin-top: 2px; font-weight: 700; }
.check-icon { color: var(--secondary); font-size: 1rem; flex-shrink: 0; margin-top: 2px; font-weight: 700; }
.why-footer-quote { margin-top: 4rem; text-align: center; font-family: var(--font-serif); font-style: italic; font-size: 1.15rem; color: rgba(255,255,255,0.75); }

/* ===== CASE STUDIES ===== */
.case-study { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; margin-bottom: 5rem; }
.case-study:last-child { margin-bottom: 0; }
.case-study-reverse .case-img-wrap { order: 2; }
.case-study-reverse .case-content { order: 1; }
.case-img-wrap { position: relative; }
.case-img-wrap img { width: 100%; height: 280px; object-fit: cover; position: relative; z-index: 1; box-shadow: 0 8px 32px rgba(0,0,0,0.12); }
.case-metric-badge {
  position: absolute; top: 1rem; right: 1rem; z-index: 2;
  background: var(--primary); color: #fff;
  padding: 0.75rem 1rem;
  text-align: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}
.metric-val { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 800; line-height: 1; }
.metric-label { font-size: 0.65rem; font-weight: 600; margin-top: 0.25rem; opacity: 0.8; letter-spacing: 0.05em; }
.case-tag-row { margin-bottom: 0.75rem; }
.case-title { font-family: var(--font-serif); font-size: 1.5rem; font-weight: 700; margin-bottom: 1.25rem; }
.case-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 0.4rem; margin-top: 1rem; }
.case-result { border-left: 4px solid var(--secondary); padding: 0.75rem 1rem; background: rgba(58,107,46,0.05); margin-top: 1.25rem; }
.case-result-label { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--secondary); margin-bottom: 0.3rem; }
.case-result-text { font-weight: 600; font-size: 0.9rem; }
.case-content .small { line-height: 1.75; }

/* ===== OUR EXPERTISE ===== */
.expertise-split { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; margin-bottom: 4rem; }
.expertise-split-reverse { direction: rtl; }
.expertise-split-reverse > * { direction: ltr; }
.expertise-title { font-family: var(--font-serif); font-size: clamp(1.3rem, 2.5vw, 1.75rem); font-weight: 700; line-height: 1.3; margin: 0.75rem 0 1rem; }
.expertise-text > .muted { margin-bottom: 1.75rem; line-height: 1.75; }
.expertise-benefits { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.benefit-item { display: flex; gap: 0.75rem; align-items: flex-start; }
.benefit-item strong { font-size: 0.85rem; font-weight: 700; display: block; margin-bottom: 0.25rem; color: var(--primary); }
.benefit-item p { font-size: 0.78rem; color: var(--muted); line-height: 1.6; }
.benefit-item.green strong { color: var(--secondary); }
.benefit-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: rgba(26,45,107,0.07);
  display: flex; align-items: center; justify-content: center;
  margin-top: 2px;
  color: var(--primary);
}
.green-icon { background: rgba(58,107,46,0.09); color: var(--secondary); }
.expertise-img-col { position: relative; }
.expertise-img-col img { width: 100%; height: auto; object-fit: cover; position: relative; z-index: 1; box-shadow: 0 12px 40px rgba(0,0,0,0.12); }
.expertise-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.75rem; margin-top: 1rem; }
.e-stat { text-align: center; padding: 0.75rem; border: 1px solid var(--border); background: var(--card); }
.e-stat-val { font-family: var(--font-serif); font-size: 0.78rem; font-weight: 800; line-height: 1.2; }
.e-stat-label { font-size: 0.68rem; color: var(--muted); margin-top: 0.25rem; }
.expertise-divider { height: 1px; background: var(--border); margin: 2rem 0 4rem; }

/* ===== AXIOMS ===== */
.axioms-section { padding: 6rem 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.axioms-heading { font-family: monospace; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); text-align: center; margin-bottom: 4rem; }
.axioms-list { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 2rem; text-align: center; }
.axiom { font-family: var(--font-serif); font-size: clamp(1.4rem, 3vw, 2rem); }

/* ===== DATA PRIVACY ===== */
.commit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.commit-card { display: flex; gap: 1.5rem; padding: 2rem; background: var(--bg); border: 1px solid var(--border); align-items: flex-start; }
.commit-icon {
  flex-shrink: 0;
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
}
.green-icon-bg { background: rgba(58,107,46,0.1); color: var(--secondary); }
.commit-card h3 { font-family: var(--font-serif); font-size: 1.05rem; margin-bottom: 0.5rem; }
.commit-card .muted { font-size: 0.875rem; line-height: 1.7; }
.data-note { margin-top: 2rem; padding: 1.25rem 1.5rem; border: 1px solid rgba(58,107,46,0.25); background: rgba(58,107,46,0.04); text-align: center; font-size: 0.85rem; color: var(--muted); }

/* ===== ETHICAL AI ===== */
#ethical-ai .section-header .section-label { color: var(--secondary); }
#ethical-ai .section-title { color: #fff; }
.ai-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; margin-bottom: 2.5rem; }
.ai-card { display: flex; gap: 1.25rem; padding: 1.5rem; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); align-items: flex-start; }
.ai-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(58,107,46,0.2);
  display: flex; align-items: center; justify-content: center;
  color: var(--secondary);
  margin-top: 2px;
}
.ai-card h3 { font-family: var(--font-serif); font-size: 0.95rem; font-weight: 700; margin-bottom: 0.5rem; color: #fff; }
.ai-card p { font-size: 0.82rem; color: rgba(255,255,255,0.6); line-height: 1.65; }
.ai-standards { border: 1px solid rgba(255,255,255,0.2); padding: 2.5rem; }
.ai-standards-title { font-family: var(--font-serif); font-size: 1.1rem; color: var(--secondary); margin-bottom: 1.5rem; }
.ai-standards-list { list-style: none; display: flex; flex-direction: column; gap: 1rem; }
.ai-standards-list li { display: flex; gap: 0.75rem; color: rgba(255,255,255,0.75); font-size: 0.875rem; }
.ai-standards-list li::before { content: '—'; color: var(--secondary); font-weight: 700; flex-shrink: 0; }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: 4rem; }
.contact-firm { font-size: 1.5rem; margin-bottom: 0.5rem; }
.contact-email-link { display: flex; align-items: center; gap: 1rem; margin-top: 2rem; font-size: 1rem; color: var(--foreground); transition: color 0.2s; }
.contact-email-link:hover { color: var(--primary); }
.contact-email-icon { width: 48px; height: 48px; background: rgba(26,45,107,0.06); display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--primary); }
.contact-form-box { padding: 2rem; border: 1px solid var(--border); background: var(--card); }
.contact-form-quote { font-size: 0.85rem; font-style: italic; color: var(--primary); margin-bottom: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.form-group label { font-size: 0.82rem; font-weight: 600; color: var(--foreground); }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--foreground);
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); }

/* ===== FOOTER ===== */
.footer { background: var(--primary); color: rgba(255,255,255,0.85); padding: 4rem 0 2rem; }
.footer-top { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 3rem; padding-bottom: 3rem; margin-bottom: 2rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-logo { height: 56px; width: auto; filter: brightness(0) invert(1); margin-bottom: 1.25rem; }
.footer-brand p { font-size: 0.85rem; color: rgba(255,255,255,0.5); }
.footer-col-title { font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--secondary); margin-bottom: 1rem; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul li a { font-size: 0.85rem; color: rgba(255,255,255,0.6); transition: color 0.2s; }
.footer-col ul li a:hover { color: #fff; }
.footer-disclaimer { display: flex; flex-direction: column; gap: 0.75rem; margin-bottom: 2rem; }
.footer-disclaimer p { font-size: 0.72rem; color: rgba(255,255,255,0.35); line-height: 1.6; }
.footer-disclaimer strong { color: rgba(255,255,255,0.55); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.1); flex-wrap: wrap; gap: 0.5rem; }
.footer-bottom p { font-size: 0.72rem; color: rgba(255,255,255,0.35); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .navbar-links { gap: 0.85rem; }
}

@media (max-width: 900px) {
  .navbar-links { display: none; flex-direction: column; position: absolute; top: 80px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--border); padding: 1.5rem; gap: 1rem; box-shadow: 0 8px 24px rgba(0,0,0,0.1); }
  .navbar-links.open { display: flex; }
  .navbar-links a { font-size: 0.9rem; }
  .navbar-links .nav-cta { text-align: center; padding: 0.75rem 1rem; }
  .hamburger { display: flex; }
  .hero-grid { grid-template-columns: 1fr; }
  .hero-image { display: none; }
  .stats-row { grid-template-columns: 1fr; gap: 1.5rem; }
  .steps-row { grid-template-columns: 1fr 1fr; }
  .steps-row::before { display: none; }
  .approach-split { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .case-study { grid-template-columns: 1fr; }
  .case-study-reverse .case-img-wrap { order: 0; }
  .case-study-reverse .case-content { order: 0; }
  .expertise-split { grid-template-columns: 1fr; }
  .expertise-split-reverse { direction: ltr; }
  .expertise-benefits { grid-template-columns: 1fr; }
  .commit-grid { grid-template-columns: 1fr; }
  .ai-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .hero-ctas { flex-direction: column; }
  .failure-grid { grid-template-columns: 1fr; }
  .steps-row { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero { min-height: auto; padding-top: 7rem; }
  .section { padding: 3.5rem 0; }
}