@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

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

:root {
  --bg:        #030712;
  --bg2:       #0f172a;
  --surface:   rgba(15, 23, 42, 0.6);
  --glass:     rgba(255,255,255,0.03);
  --border:    rgba(255,255,255,0.06);
  --accent:    #3b82f6;
  --accent2:   #8b5cf6;
  --accent3:   #06b6d4;
  --success:   #10b981;
  --warn:      #f59e0b;
  --danger:    #ef4444;
  --text:      #e2e8f0;
  --text-dim:  #64748b;
  --text-muted:#334155;
  --radius:    16px;
  --radius-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: rgba(59,130,246,0.3); color: var(--text); }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.15); }

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

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

/* ============================================================
   Scroll Progress
   ============================================================ */
#scroll-progress {
  position: fixed; top: 0; left: 0; height: 2px; width: 0;
  z-index: 300;
  background: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3));
  transition: width 0.05s linear;
  pointer-events: none;
}

/* ============================================================
   Background layers
   ============================================================ */
.gradient-mesh {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; overflow: hidden;
}
.gradient-mesh .orb {
  position: absolute; border-radius: 50%; filter: blur(100px);
  opacity: 0.12; animation: orbFloat 25s ease-in-out infinite;
}
.orb-1 { width: 700px; height: 700px; background: #3b82f6; top: -300px; left: -200px; }
.orb-2 { width: 500px; height: 500px; background: #8b5cf6; bottom: -200px; right: -100px; animation-delay: -8s; }
.orb-3 { width: 400px; height: 400px; background: #06b6d4; top: 40%; left: 55%; animation-delay: -16s; }

@keyframes orbFloat {
  0%, 100% { transform: translate(0,0) scale(1); }
  25%  { transform: translate(40px,-50px) scale(1.08); }
  50%  { transform: translate(-30px,30px) scale(0.95); }
  75%  { transform: translate(20px,40px) scale(1.05); }
}

.noise-overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.grid-pattern {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
}

/* ============================================================
   Nav
   ============================================================ */
.navbar {
  position: fixed; top: 2px; left: 0; right: 0; z-index: 100;
  padding: 0.85rem 2rem;
  background: rgba(3,7,18,0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  transition: padding 0.3s ease;
}
.navbar.compact { padding: 0.5rem 2rem; }

.nav-brand {
  display: flex; align-items: center; gap: 0.75rem;
  font-size: 1.1rem; font-weight: 700; letter-spacing: -0.02em;
}
.nav-logo {
  width: 32px; height: 32px; flex-shrink: 0;
}

.nav-wordmark { color: var(--text); }
.nav-wordmark .labs { color: var(--text-dim); font-weight: 400; font-size: 0.85em; }

.nav-links {
  display: flex; gap: 0.25rem; list-style: none; align-items: center;
}
.nav-links a {
  padding: 0.4rem 0.9rem; border-radius: 8px; font-size: 0.85rem;
  color: var(--text-dim); transition: color 0.2s, background 0.2s;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.04); }
.nav-links a.active { color: var(--text); background: rgba(255,255,255,0.06); }

.nav-cta {
  padding: 0.45rem 1.1rem; border-radius: 8px; font-size: 0.85rem;
  font-weight: 500; cursor: pointer; border: none; font-family: inherit;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; transition: opacity 0.2s, transform 0.2s;
  text-decoration: none; display: inline-block;
}
.nav-cta:hover { opacity: 0.88; transform: translateY(-1px); }

.nav-mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  color: var(--text-dim); padding: 0.25rem;
}

/* ============================================================
   Layout helpers
   ============================================================ */
.section {
  position: relative; z-index: 1; padding: 6rem 2rem;
}
.section-inner { max-width: 1200px; margin: 0 auto; }

.section-label {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 1rem;
}
.section-label .label-line { width: 24px; height: 1px; background: var(--accent); }

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--text-dim); max-width: 580px; line-height: 1.75;
  margin-bottom: 3rem;
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  min-height: 100vh; display: flex; align-items: center;
  position: relative; z-index: 1; padding: 6rem 2rem 4rem;
}
.hero-inner {
  max-width: 1200px; margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.9rem; border-radius: 100px;
  background: rgba(59,130,246,0.08); border: 1px solid rgba(59,130,246,0.15);
  font-size: 0.78rem; color: var(--accent); margin-bottom: 1.5rem; font-weight: 500;
}
.pulse-dot {
  width: 6px; height: 6px; border-radius: 50%; background: var(--success);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:0.5;transform:scale(0.8);} }

.hero h1 {
  font-size: clamp(2.6rem, 5.5vw, 4.2rem); font-weight: 900;
  letter-spacing: -0.04em; line-height: 1.05; margin-bottom: 1.5rem;
}
.text-gradient {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent2) 45%, var(--accent3) 90%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; background-size: 200% 200%;
  animation: gradFlow 5s ease infinite;
}
@keyframes gradFlow {
  0%,100%{background-position:0% 50%;} 50%{background-position:100% 50%;}
}

.hero-desc {
  font-size: 1.1rem; color: var(--text-dim); max-width: 460px;
  line-height: 1.75; margin-bottom: 2rem;
}
.hero-buttons { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.btn {
  padding: 0.7rem 1.5rem; border-radius: var(--radius-sm);
  font-size: 0.9rem; font-weight: 600; cursor: pointer; border: none;
  display: inline-flex; align-items: center; gap: 0.5rem;
  transition: all 0.25s ease; font-family: inherit; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #fff; box-shadow: 0 4px 20px rgba(59,130,246,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(59,130,246,0.35); }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border);
}
.btn-outline:hover { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); }

.hero-stats {
  display: flex; gap: 2.5rem; margin-top: 2.5rem; padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.stat-value {
  font-size: 1.75rem; font-weight: 800; letter-spacing: -0.02em;
  font-family: 'JetBrains Mono', monospace;
  background: linear-gradient(135deg, var(--accent), var(--accent3));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label { font-size: 0.78rem; color: var(--text-dim); margin-top: 0.1rem; }

/* Hero visual side */
.hero-visual { position: relative; }
.hero-card-stack { position: relative; height: 400px; }
.hero-card {
  position: absolute; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
  backdrop-filter: blur(12px); padding: 1.5rem;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.hero-card-main {
  width: 100%; left: 0; top: 0;
  background: rgba(15,23,42,0.8);
}
.hero-card-floating {
  width: 200px; bottom: 40px; right: -20px;
  background: rgba(15,23,42,0.9);
  animation: cardFloat 4s ease-in-out infinite;
}
@keyframes cardFloat {
  0%,100%{transform:translateY(0);} 50%{transform:translateY(-12px);}
}
.card-mono { font-family:'JetBrains Mono',monospace; font-size:0.8rem; color:var(--accent3); }
.card-label { font-size:0.72rem; color:var(--text-dim); margin-bottom:0.5rem; text-transform:uppercase; letter-spacing:0.08em; }
.card-value { font-size:1.4rem; font-weight:700; color:var(--text); }
.card-bar-row { display:flex; align-items:center; gap:0.75rem; margin-top:0.75rem; }
.card-bar-label { font-size:0.7rem; color:var(--text-dim); width:60px; }
.card-bar-track { flex:1; height:4px; background:var(--glass); border-radius:2px; }
.card-bar-fill { height:100%; border-radius:2px; }
.card-bar-fill.blue { background:var(--accent); }
.card-bar-fill.purple { background:var(--accent2); }
.card-bar-fill.cyan { background:var(--accent3); }

/* ============================================================
   Cards / Grid
   ============================================================ */
.cards-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}
.cards-grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  backdrop-filter: blur(12px); position: relative; overflow: hidden;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  text-decoration: none; color: inherit; display: block;
}
.card:hover {
  border-color: rgba(59,130,246,0.2); transform: translateY(-3px);
  box-shadow: 0 8px 40px rgba(0,0,0,0.3), 0 0 0 1px rgba(59,130,246,0.08);
}
.card::before {
  content:''; position:absolute; inset:0;
  background: radial-gradient(circle at var(--mx,50%) var(--my,50%), rgba(59,130,246,0.05) 0%, transparent 60%);
  opacity:0; transition:opacity 0.4s;
}
.card:hover::before { opacity:1; }

.card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.card-icon svg { width: 22px; height: 22px; }
.i-blue  { background: rgba(59,130,246,0.12); color: var(--accent); }
.i-purple{ background: rgba(139,92,246,0.12); color: var(--accent2); }
.i-cyan  { background: rgba(6,182,212,0.12);  color: var(--accent3); }
.i-green { background: rgba(16,185,129,0.12); color: var(--success); }
.i-amber { background: rgba(245,158,11,0.12); color: var(--warn); }
.i-red   { background: rgba(239,68,68,0.12);  color: var(--danger); }

.card h3 {
  font-size: 1.05rem; font-weight: 600; margin-bottom: 0.5rem;
  letter-spacing: -0.01em;
}
.card p {
  font-size: 0.88rem; color: var(--text-dim); line-height: 1.65;
}
.card-link {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.82rem; color: var(--accent); margin-top: 1rem;
  font-weight: 500; transition: gap 0.2s;
}
.card:hover .card-link { gap: 0.6rem; }

/* Work tiles */
.work-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(2, 1fr); }

.work-tile {
  border-radius: var(--radius); overflow: hidden;
  background: var(--surface); border: 1px solid var(--border);
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  text-decoration: none; color: inherit; display: block;
}
.work-tile:hover {
  border-color: rgba(59,130,246,0.25); transform: translateY(-4px);
  box-shadow: 0 12px 50px rgba(0,0,0,0.35);
}

.work-thumb {
  height: 180px; position: relative; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.work-thumb svg { width: 100%; height: 100%; position: absolute; inset: 0; }
.work-thumb-label {
  position: relative; z-index: 1;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem; color: rgba(255,255,255,0.5);
  background: rgba(3,7,18,0.6); padding: 0.3rem 0.7rem; border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.08);
}

.work-meta { padding: 1.25rem 1.5rem; }
.work-meta .tag {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 0.5rem;
}
.work-meta h3 { font-size: 1rem; font-weight: 600; margin-bottom: 0.35rem; letter-spacing: -0.01em; }
.work-meta p { font-size: 0.84rem; color: var(--text-dim); line-height: 1.55; }
.work-arrow {
  display: flex; align-items: center; gap: 0.4rem;
  font-size: 0.8rem; color: var(--text-dim); margin-top: 0.75rem;
  transition: color 0.2s;
}
.work-tile:hover .work-arrow { color: var(--accent); }

/* ============================================================
   CTA strip
   ============================================================ */
.cta-strip {
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(139,92,246,0.08));
  border: 1px solid rgba(59,130,246,0.15);
  border-radius: var(--radius); padding: 3.5rem 2.5rem; text-align: center;
  position: relative; overflow: hidden;
}
.cta-strip h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800;
  letter-spacing: -0.03em; margin-bottom: 0.75rem;
}
.cta-strip p { font-size: 1.05rem; color: var(--text-dim); margin-bottom: 2rem; }

/* ============================================================
   Stack chips
   ============================================================ */
.stack-chips { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.25rem; }
.chip {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem; padding: 0.25rem 0.65rem;
  border-radius: 6px; border: 1px solid var(--border);
  color: var(--text-dim); background: var(--glass);
}

/* ============================================================
   Case study page layout
   ============================================================ */
.case-header {
  padding: 10rem 2rem 4rem;
  position: relative; z-index: 1;
}
.case-header-inner { max-width: 800px; margin: 0 auto; }
.case-tag {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 1rem;
}
.case-header h1 {
  font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 800;
  letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 1.25rem;
}
.case-header .lead {
  font-size: 1.15rem; color: var(--text-dim); line-height: 1.75; max-width: 640px;
}

.case-body { max-width: 800px; margin: 0 auto; padding: 0 2rem 6rem; position: relative; z-index: 1; }
.case-section { margin-bottom: 3rem; }
.case-section h2 {
  font-size: 1.3rem; font-weight: 700; letter-spacing: -0.02em;
  margin-bottom: 1rem; color: var(--text);
  border-left: 3px solid var(--accent); padding-left: 1rem;
}
.case-section p { font-size: 0.95rem; color: var(--text-dim); line-height: 1.8; margin-bottom: 0.75rem; }
.case-section ul { list-style: none; margin-left: 0; }
.case-section ul li {
  font-size: 0.95rem; color: var(--text-dim); line-height: 1.7;
  padding: 0.25rem 0 0.25rem 1.25rem; position: relative;
}
.case-section ul li::before {
  content: ''; position: absolute; left: 0; top: 0.75rem;
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}

.case-thumb {
  border-radius: var(--radius); overflow: hidden; margin-bottom: 3rem;
  background: var(--surface); border: 1px solid var(--border);
  height: 320px; display: flex; align-items: center; justify-content: center;
}
.case-thumb svg { width: 100%; height: 100%; }

.case-back {
  display: inline-flex; align-items: center; gap: 0.4rem;
  font-size: 0.85rem; color: var(--text-dim); margin-bottom: 2rem;
  transition: color 0.2s;
}
.case-back:hover { color: var(--accent); }

/* ============================================================
   Page hero (non-home)
   ============================================================ */
.page-hero {
  padding: 9rem 2rem 4rem; position: relative; z-index: 1;
}
.page-hero-inner { max-width: 800px; margin: 0 auto; }
.page-hero h1 {
  font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 900;
  letter-spacing: -0.04em; line-height: 1.1; margin-bottom: 1rem;
}
.page-hero .lead {
  font-size: 1.1rem; color: var(--text-dim); line-height: 1.75; max-width: 560px;
}

/* ============================================================
   Services page
   ============================================================ */
.services-grid {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(3, 1fr);
}
.service-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  backdrop-filter: blur(12px); transition: border-color 0.3s, transform 0.3s;
}
.service-card:hover {
  border-color: rgba(59,130,246,0.2); transform: translateY(-2px);
}
.service-card h3 { font-size: 1.05rem; font-weight: 700; margin: 1rem 0 0.5rem; }
.service-card p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.65; }

/* ============================================================
   About page
   ============================================================ */
.about-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center;
}
.about-img {
  border-radius: var(--radius); overflow: hidden; height: 420px;
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }
.about-text h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 1.25rem; }
.about-text p { font-size: 0.95rem; color: var(--text-dim); line-height: 1.8; margin-bottom: 1rem; }

.values-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 1.5rem;
}
.value-item {
  background: var(--glass); border: 1px solid var(--border);
  border-radius: var(--radius-sm); padding: 1.25rem;
}
.value-item h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 0.4rem; }
.value-item p { font-size: 0.82rem; color: var(--text-dim); line-height: 1.6; }

/* ============================================================
   Contact page
   ============================================================ */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start;
}
.contact-info h2 { font-size: 1.6rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1rem; }
.contact-info p { font-size: 0.95rem; color: var(--text-dim); line-height: 1.75; margin-bottom: 1.5rem; }
.contact-email {
  display: inline-flex; align-items: center; gap: 0.5rem;
  color: var(--accent); font-weight: 500; font-size: 1rem;
  transition: opacity 0.2s;
}
.contact-email:hover { opacity: 0.8; }

.form-card {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem; backdrop-filter: blur(12px);
}
.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block; font-size: 0.82rem; font-weight: 500;
  color: var(--text-dim); margin-bottom: 0.4rem; letter-spacing: 0.02em;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%; padding: 0.7rem 0.9rem; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.04); border: 1px solid var(--border);
  color: var(--text); font-size: 0.9rem; font-family: inherit;
  transition: border-color 0.2s, background 0.2s;
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: rgba(59,130,246,0.4); background: rgba(59,130,246,0.04);
}
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group select option { background: #0f172a; }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  position: relative; z-index: 1;
  border-top: 1px solid var(--border);
  padding: 3rem 2rem;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-wrap: wrap; gap: 2rem;
  justify-content: space-between; align-items: flex-start;
}
.footer-brand .nav-wordmark { font-size: 1.1rem; font-weight: 700; }
.footer-tagline { font-size: 0.82rem; color: var(--text-dim); margin-top: 0.4rem; }
.footer-links {
  display: flex; gap: 1.5rem; list-style: none; flex-wrap: wrap;
}
.footer-links a {
  font-size: 0.85rem; color: var(--text-dim); transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }
.footer-bottom {
  max-width: 1200px; margin: 1.5rem auto 0;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
  display: flex; flex-wrap: wrap; gap: 1rem;
  justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: var(--text-dim);
}
.footer-built { color: var(--text-muted); }

/* ============================================================
   Divider
   ============================================================ */
.divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-visual { display: none; }
  .hero-desc { margin: 0 auto 2rem; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }

  .about-grid { grid-template-columns: 1fr; }
  .about-img { height: 280px; }

  .contact-grid { grid-template-columns: 1fr; }

  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .work-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr 1fr; }

  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }

  .footer-inner { flex-direction: column; gap: 1.25rem; }
}

@media (max-width: 600px) {
  .section { padding: 4rem 1.25rem; }
  .cards-grid { grid-template-columns: 1fr; }
  .values-grid { grid-template-columns: 1fr; }
  .cards-grid-2 { grid-template-columns: 1fr; }
  .hero-stats { flex-direction: column; gap: 1rem; }
  .case-body, .case-header, .page-hero { padding-left: 1.25rem; padding-right: 1.25rem; }
  .cta-strip { padding: 2rem 1.25rem; }
}

/* Mobile nav open state */
.nav-links.open {
  display: flex; flex-direction: column;
  position: absolute; top: 100%; left: 0; right: 0;
  background: rgba(3,7,18,0.97); border-bottom: 1px solid var(--border);
  padding: 1rem; gap: 0.1rem;
}
.nav-links.open a { border-radius: 8px; padding: 0.6rem 1rem; }